Req #55617 [Com]: make array to support mode class
Edit report at https://bugs.php.net/bug.php?id=55617edit=1
ID: 55617
Comment by: kexianbin at diyism dot com
Reported by:kexianbin at diyism dot com
Summary:make array to support mode class
Status: Open
Type: Feature/Change Request
Package:Class/Object related
Operating System: Irrelevant
PHP Version:Irrelevant
Block user comment: N
Private report: N
New Comment:
It's easier to realize MyPHP(Mode Class PHP) based on quercus,
because you doesn't need to write a super GC or JIT to be fast(like in C),
only a compiler.
Previous Comments:
[2011-09-06 07:52:08] kexianbin at diyism dot com
Description:
In my mind, we phper can thoroughly throw away the concept of Object(class
instance), we only need Array and Mode Class:
All arrays in initial mode support any array function as it's method:
?php
$array1-array_flip(this);
?
Use -mode() to validate the minimal data set, and then switch mode class:
?php
$array1-mode('class1', $success);
?
Any mode class has no construct() in it, but has validate() to validate the
minimal data set.
The array in a mode still could use array function as its method, but after
using any of them the array will be switched back into basic array mode, and we
need to use -mode('class1', $success); to switch mode back.
The radical thought is data-centric programming, we need seperate the
data(array) and the activity(class method).
We could modify php engine, to get rid of parts of OO(object oriented), and
support Mode Class, we could call it MyPHP.
For example: $array_man1 could be set into two modes:cls_normal_man and
cls_crazy_man:
?php
$array_man1-mode('cls_normal_man')-normal_method1()-mode('cls_crazy_man')-crazy_method1();
?
--
Edit this bug report at https://bugs.php.net/bug.php?id=55617edit=1
[PHP-BUG] Req #55617 [NEW]: make array to support mode class
From:
Operating system: Irrelevant
PHP version: Irrelevant
Package: Class/Object related
Bug Type: Feature/Change Request
Bug description:make array to support mode class
Description:
In my mind, we phper can thoroughly throw away the concept of Object(class
instance), we only need Array and Mode Class:
All arrays in initial mode support any array function as it's method:
?php
$array1-array_flip(this);
?
Use -mode() to validate the minimal data set, and then switch mode
class:
?php
$array1-mode('class1', $success);
?
Any mode class has no construct() in it, but has validate() to validate
the minimal data set.
The array in a mode still could use array function as its method, but after
using any of them the array will be switched back into basic array mode,
and we need to use -mode('class1', $success); to switch mode back.
The radical thought is data-centric programming, we need seperate the
data(array) and the activity(class method).
We could modify php engine, to get rid of parts of OO(object oriented), and
support Mode Class, we could call it MyPHP.
For example: $array_man1 could be set into two modes:cls_normal_man and
cls_crazy_man:
?php
$array_man1-mode('cls_normal_man')-normal_method1()-mode('cls_crazy_man')-crazy_method1();
?
--
Edit bug report at https://bugs.php.net/bug.php?id=55617edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=55617r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=55617r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=55617r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=55617r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=55617r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=55617r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=55617r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=55617r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=55617r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=55617r=support
Expected behavior:
https://bugs.php.net/fix.php?id=55617r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=55617r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=55617r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=55617r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=55617r=php4
Daylight Savings:https://bugs.php.net/fix.php?id=55617r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=55617r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=55617r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=55617r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=55617r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=55617r=mysqlcfg
Req #48290 [Bgs-Opn]: auto escape for variables in double quoted sql string
Edit report at http://bugs.php.net/bug.php?id=48290edit=1
ID: 48290
User updated by: kexianbin at diyism dot com
Reported by: kexianbin at diyism dot com
Summary: auto escape for variables in double quoted sql string
-Status: Bogus
+Status: Open
Type: Feature/Change Request
-Package: Feature/Change Request
+Package: *General Issues
Operating System: Irrelevant
-PHP Version: 5.3.2
+PHP Version: 5.3.3
New Comment:
,
Previous Comments:
[2009-12-16 10:41:10] der...@php.net
.
[2009-12-16 08:52:56] kexianbin at diyism dot com
I think to realize auto escape for double quoted strings is easier than
to inherit variables from parent scope.
[2009-11-27 01:53:32] kexianbin at diyism dot com
Rasmus,
Another way,
similar to reserved word 'global' to inherit variables from global
scope, why can't we add a reserved word 'inherit' to inherit varialbes
from parent scope?
I think it's very useful since it's a great advantage now aday in
javascript communities.
Malcolm
[2009-11-19 07:12:38] ras...@php.net
We did get rid of it.
[2009-11-19 07:12:06] kexianbin at diyism dot com
For matching preciseness,
we could only support the format: ...{#BatchId}...,
not to support this format: ...#BatchId
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/bug.php?id=48290
--
Edit this bug report at http://bugs.php.net/bug.php?id=48290edit=1
Req #48290 [Opn]: auto escape for variables in double quoted sql string
Edit report at http://bugs.php.net/bug.php?id=48290edit=1 ID: 48290 User updated by: kexianbin at diyism dot com Reported by: kexianbin at diyism dot com Summary: auto escape for variables in double quoted sql string Status: Open Type: Feature/Change Request Package: *General Issues Operating System: Irrelevant PHP Version: 5.3.3 New Comment: , Previous Comments: [2010-03-22 10:29:52] kexianbin at diyism dot com , [2009-12-16 10:41:10] der...@php.net . [2009-12-16 08:52:56] kexianbin at diyism dot com I think to realize auto escape for double quoted strings is easier than to inherit variables from parent scope. [2009-11-27 01:53:32] kexianbin at diyism dot com Rasmus, Another way, similar to reserved word 'global' to inherit variables from global scope, why can't we add a reserved word 'inherit' to inherit varialbes from parent scope? I think it's very useful since it's a great advantage now aday in javascript communities. Malcolm [2009-11-19 07:12:38] ras...@php.net We did get rid of it. The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/bug.php?id=48290 -- Edit this bug report at http://bugs.php.net/bug.php?id=48290edit=1
Req #48290 [Opn]: auto escape for variables in double quoted sql string
Edit report at http://bugs.php.net/bug.php?id=48290edit=1 ID: 48290 User updated by: kexianbin at diyism dot com Reported by: kexianbin at diyism dot com Summary: auto escape for variables in double quoted sql string Status: Open Type: Feature/Change Request Package: *General Issues Operating System: Irrelevant PHP Version: 5.3.3 New Comment: , Previous Comments: [2010-03-22 10:30:07] kexianbin at diyism dot com , [2010-03-22 10:29:52] kexianbin at diyism dot com , [2009-12-16 10:41:10] der...@php.net . [2009-12-16 08:52:56] kexianbin at diyism dot com I think to realize auto escape for double quoted strings is easier than to inherit variables from parent scope. [2009-11-27 01:53:32] kexianbin at diyism dot com Rasmus, Another way, similar to reserved word 'global' to inherit variables from global scope, why can't we add a reserved word 'inherit' to inherit varialbes from parent scope? I think it's very useful since it's a great advantage now aday in javascript communities. Malcolm The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/bug.php?id=48290 -- Edit this bug report at http://bugs.php.net/bug.php?id=48290edit=1
Req #48290 [Bgs]: auto escape for variables in double quoted sql string
Edit report at http://bugs.php.net/bug.php?id=48290edit=1
ID: 48290
User updated by: kexianbin at diyism dot com
Reported by: kexianbin at diyism dot com
Summary: auto escape for variables in double quoted sql string
Status: Bogus
Type: Feature/Change Request
Package: *General Issues
Operating System: Irrelevant
PHP Version: 5.3.3
New Comment:
function safe_query($scope, $sql)
{extract($scope);
$sql=strtr($sql, array(''='\', '\\'=''));
$sql=eval('return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';');
mysql_query($sql);
}
safe_query(get_defined_vars(),
insert into z_test (name, value) values ('{$name}',
'{#value}')
);
Previous Comments:
[2010-03-22 10:39:42] johan...@php.net
As others told you: This feature won't be implemented.
[2010-03-22 10:30:18] kexianbin at diyism dot com
,
[2010-03-22 10:30:07] kexianbin at diyism dot com
,
[2010-03-22 10:29:52] kexianbin at diyism dot com
,
[2009-12-16 10:41:10] der...@php.net
.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/bug.php?id=48290
--
Edit this bug report at http://bugs.php.net/bug.php?id=48290edit=1
#48290 [WFx-Opn]: auto escape for variables in double quoted sql string
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
-Status: Wont fix
+Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
I think to realize auto escape for double quoted strings is easier than
to inherit variables from parent scope.
Previous Comments:
[2009-11-27 01:53:32] kexianbin at diyism dot com
Rasmus,
Another way,
similar to reserved word 'global' to inherit variables from global
scope, why can't we add a reserved word 'inherit' to inherit varialbes
from parent scope?
I think it's very useful since it's a great advantage now aday in
javascript communities.
Malcolm
[2009-11-19 07:12:38] ras...@php.net
We did get rid of it.
[2009-11-19 07:12:06] kexianbin at diyism dot com
For matching preciseness,
we could only support the format: ...{#BatchId}...,
not to support this format: ...#BatchId
[2009-11-19 07:07:51] kexianbin at diyism dot com
Rasmus,
We really should to get rid of sql string auto escape in data of POST,
GET, COOKIE etc,
instead, we put off the sql string auto escape right before the sql
string to be executed.
[2009-11-11 01:52:04] kexianbin at diyism dot com
Derick,
The problem is right in prepared statements:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
We need not preparation similar to other languages,
we need immediate escape and parse for varialbles in query strings:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: auto escape for variables in double quoted sql string
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Wont fix
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
Rasmus,
Another way,
similar to reserved word 'global' to inherit variables from global
scope, why can't we add a reserved word 'inherit' to inherit varialbes
from parent scope?
I think it's very useful since it's a great advantage now aday in
javascript communities.
Malcolm
Previous Comments:
[2009-11-19 07:12:38] ras...@php.net
We did get rid of it.
[2009-11-19 07:12:06] kexianbin at diyism dot com
For matching preciseness,
we could only support the format: ...{#BatchId}...,
not to support this format: ...#BatchId
[2009-11-19 07:07:51] kexianbin at diyism dot com
Rasmus,
We really should to get rid of sql string auto escape in data of POST,
GET, COOKIE etc,
instead, we put off the sql string auto escape right before the sql
string to be executed.
[2009-11-11 01:52:04] kexianbin at diyism dot com
Derick,
The problem is right in prepared statements:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
We need not preparation similar to other languages,
we need immediate escape and parse for varialbles in query strings:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
[2009-11-10 10:21:09] der...@php.net
Stop spamming this bug system, you use prepared statements in this
case.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: auto escape for variables in double quoted sql string
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Wont fix
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
Rasmus,
We really should to get rid of sql string auto escape in data of POST,
GET, COOKIE etc,
instead, we put off the sql string auto escape right before the sql
string to be executed.
Previous Comments:
[2009-11-11 01:52:04] kexianbin at diyism dot com
Derick,
The problem is right in prepared statements:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
We need not preparation similar to other languages,
we need immediate escape and parse for varialbles in query strings:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
[2009-11-10 10:21:09] der...@php.net
Stop spamming this bug system, you use prepared statements in this
case.
[2009-11-10 09:54:32] kexianbin at diyism dot com
auto escape for variables in double quoted sql string
[2009-11-10 09:53:42] kexianbin at diyism dot com
Changed the title to auto escape for variables in double quotes sql
string.
[2009-11-10 09:51:53] kexianbin at diyism dot com
Changed the title.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: auto escape for variables in double quoted sql string
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Wont fix
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
For matching preciseness,
we could only support the format: ...{#BatchId}...,
not to support this format: ...#BatchId
Previous Comments:
[2009-11-19 07:07:51] kexianbin at diyism dot com
Rasmus,
We really should to get rid of sql string auto escape in data of POST,
GET, COOKIE etc,
instead, we put off the sql string auto escape right before the sql
string to be executed.
[2009-11-11 01:52:04] kexianbin at diyism dot com
Derick,
The problem is right in prepared statements:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
We need not preparation similar to other languages,
we need immediate escape and parse for varialbles in query strings:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
[2009-11-10 10:21:09] der...@php.net
Stop spamming this bug system, you use prepared statements in this
case.
[2009-11-10 09:54:32] kexianbin at diyism dot com
auto escape for variables in double quoted sql string
[2009-11-10 09:53:42] kexianbin at diyism dot com
Changed the title to auto escape for variables in double quotes sql
string.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: make a patch to the variable parsing module of double quoted strings
ID: 48290 User updated by: kexianbin at diyism dot com Reported By: kexianbin at diyism dot com Status: Wont fix Bug Type: Feature/Change Request Operating System: Irrelevant PHP Version: 5.3.2 New Comment: Must have a solution in the world. If we can't build the auto escape for double quotes sql string, we can build get_caller_vars to realize the simpler auto escape of double quotes sql string. Previous Comments: [2009-11-10 07:45:21] ras...@php.net We are trying to get rid of features like addslashes, not make more similar ones. [2009-11-10 07:18:53] kexianbin at diyism dot com I still wanna reopen this request very much, If anybody could realize this that will give PHP a special advantage over other languages. [2009-11-10 07:11:10] kexianbin at diyism dot com Rasmus, Similar to this in php.ini file: //Use Sybase-style magic quotes (escape ' with '' instead of \'). magic_quotes_sybase = Off we could add double_quotes_escape_for_db = mysql into php.ini. [2009-11-10 05:35:33] kexianbin at diyism dot com OK, maybe there is another solution. [2009-11-10 05:33:02] ras...@php.net Stop re-opening this please. Escaping needs to be db-specific since different dbs use different escape chars. Therefore it cannot be done generically at the language level. The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/48290 -- Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: auto escape for double quotes sql string
ID: 48290 User updated by: kexianbin at diyism dot com -Summary: make a patch to the variable parsing module of double quoted strings Reported By: kexianbin at diyism dot com Status: Wont fix Bug Type: Feature/Change Request Operating System: Irrelevant PHP Version: 5.3.2 New Comment: Changed the title. Previous Comments: [2009-11-10 09:39:51] kexianbin at diyism dot com Must have a solution in the world. If we can't build the auto escape for double quotes sql string, we can build get_caller_vars to realize the simpler auto escape of double quotes sql string. [2009-11-10 07:45:21] ras...@php.net We are trying to get rid of features like addslashes, not make more similar ones. [2009-11-10 07:18:53] kexianbin at diyism dot com I still wanna reopen this request very much, If anybody could realize this that will give PHP a special advantage over other languages. [2009-11-10 07:11:10] kexianbin at diyism dot com Rasmus, Similar to this in php.ini file: //Use Sybase-style magic quotes (escape ' with '' instead of \'). magic_quotes_sybase = Off we could add double_quotes_escape_for_db = mysql into php.ini. [2009-11-10 05:35:33] kexianbin at diyism dot com OK, maybe there is another solution. The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/48290 -- Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: auto escape for variables in double quotes sql string
ID: 48290 User updated by: kexianbin at diyism dot com -Summary: auto escape for double quotes sql string Reported By: kexianbin at diyism dot com Status: Wont fix Bug Type: Feature/Change Request Operating System: Irrelevant PHP Version: 5.3.2 New Comment: Changed the title to auto escape for variables in double quotes sql string. Previous Comments: [2009-11-10 09:51:53] kexianbin at diyism dot com Changed the title. [2009-11-10 09:39:51] kexianbin at diyism dot com Must have a solution in the world. If we can't build the auto escape for double quotes sql string, we can build get_caller_vars to realize the simpler auto escape of double quotes sql string. [2009-11-10 07:45:21] ras...@php.net We are trying to get rid of features like addslashes, not make more similar ones. [2009-11-10 07:18:53] kexianbin at diyism dot com I still wanna reopen this request very much, If anybody could realize this that will give PHP a special advantage over other languages. [2009-11-10 07:11:10] kexianbin at diyism dot com Rasmus, Similar to this in php.ini file: //Use Sybase-style magic quotes (escape ' with '' instead of \'). magic_quotes_sybase = Off we could add double_quotes_escape_for_db = mysql into php.ini. The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/48290 -- Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: auto escape for variables in double quoted sql string
ID: 48290 User updated by: kexianbin at diyism dot com -Summary: auto escape for variables in double quotes sql string Reported By: kexianbin at diyism dot com Status: Wont fix Bug Type: Feature/Change Request Operating System: Irrelevant PHP Version: 5.3.2 New Comment: auto escape for variables in double quoted sql string Previous Comments: [2009-11-10 09:53:42] kexianbin at diyism dot com Changed the title to auto escape for variables in double quotes sql string. [2009-11-10 09:51:53] kexianbin at diyism dot com Changed the title. [2009-11-10 09:39:51] kexianbin at diyism dot com Must have a solution in the world. If we can't build the auto escape for double quotes sql string, we can build get_caller_vars to realize the simpler auto escape of double quotes sql string. [2009-11-10 07:45:21] ras...@php.net We are trying to get rid of features like addslashes, not make more similar ones. [2009-11-10 07:18:53] kexianbin at diyism dot com I still wanna reopen this request very much, If anybody could realize this that will give PHP a special advantage over other languages. The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/48290 -- Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: auto escape for variables in double quoted sql string
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Wont fix
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
Derick,
The problem is right in prepared statements:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
We need not preparation similar to other languages,
we need immediate escape and parse for varialbles in query strings:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
Previous Comments:
[2009-11-10 10:21:09] der...@php.net
Stop spamming this bug system, you use prepared statements in this
case.
[2009-11-10 09:54:32] kexianbin at diyism dot com
auto escape for variables in double quoted sql string
[2009-11-10 09:53:42] kexianbin at diyism dot com
Changed the title to auto escape for variables in double quotes sql
string.
[2009-11-10 09:51:53] kexianbin at diyism dot com
Changed the title.
[2009-11-10 09:39:51] kexianbin at diyism dot com
Must have a solution in the world.
If we can't build the auto escape for double quotes sql string,
we can build get_caller_vars to realize the simpler auto escape of
double quotes sql string.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#47515 [Opn]: make create_function to execute immediately
ID: 47515
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: windows xp
-PHP Version: 5.3.0
+PHP Version: 5.3.1
New Comment:
Any response?
Previous Comments:
[2009-08-07 08:30:22] kexianbin at diyism dot com
Any change?
[2009-05-15 05:21:49] kexianbin at diyism dot com
Currently in php 5.3.0RC3 2009.5.15:
$fun=function($v){echo $v;};
$fun('hello');
but can not do these:
function($v){echo $v;}('hello');
(function($v){echo $v;})('hello');
($fun=function($v){echo $v;})('hello');
[2009-05-15 05:20:56] kexianbin at diyism dot com
Currently in php 5.3.0RC3 2009.5.15:
$fun=function($v){echo $v;};
$fun('hello');
but can not do these:
function($v){echo $v;}('hello');
(function($v){echo $v;})('hello');
($fun=function($v){echo $v;})('hello');
[2009-02-27 01:49:34] kexianbin at diyism dot com
Description:
I submit a function request:
to make create_function to execute immediately like this:
When could we realize this in php?
create_function('$v', 'nowdoc'
echo $v;
nowdoc
)('hello');
I know i can type thus:
$f=create_function('$v', 'nowdoc'
echo $v;
nowdoc
);
$f('hello');
even thus:
${!${''}=create_function('$v', 'nowdoc'
echo $v;
nowdoc
)}('hello');
but both the 2nd and 3rd are ugly, i need the 1st style.
Expected result:
Show 'hello'
Actual result:
--
Show 'Parse error: parse error'
--
Edit this bug report at http://bugs.php.net/?id=47515edit=1
#23022 [Com]: Supported dereferencing array indeces on arbitrary expressions
ID: 23022
Comment by: kexianbin at diyism dot com
Reported By: mfisc...@php.net
Status: Open
Bug Type: Feature/Change Request
Operating System: Any
PHP Version: 5CVS-2003-04-02 (dev)
New Comment:
For objects, you could hack like this:
class user
{public $username='jack';
public function __get($prop_name)
{return $this-$prop_name();
}
private function degree()
{return array('doctor', 'master');
}
}
$aUser=new user();
echo $aUser-degree[1];
Previous Comments:
[2009-11-05 05:43:34] glennwidener at gmail dot com
I found this lack of symmetry in array references really lame too. If
an expression delivers an array, then you should be able to reference an
element of that array. The only question is operator precedence and
grouping: recommend following the C rules - primary expressions group
left to right, parenthesis disambiguate.
[2009-02-26 08:44:45] kexianbin at diyism dot com
When could we realize this in php?
create_function('$v', 'fun_code'
echo $v;
fun_code
)('hello');
[2009-02-26 08:20:58] kexianbin at diyism dot com
When could we realize this in php?
create_function('$v', 'fun_code'
echo $v;
fun_code
')('hello');
[2009-02-09 03:13:11] Anatorian at gmail dot com
I think this feature is very important. It can make me happier in php
developing.
[2009-01-29 01:32:26] jim at akubo dot net
i wish you could use the * operator (like in c++) to derference
references, is there a way todo this in php? instead of writing a new
function like array_val
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/23022
--
Edit this bug report at http://bugs.php.net/?id=23022edit=1
#48290 [Bgs-Opn]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
-Status: Bogus
+Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.1
New Comment:
Try to reopen it.
Previous Comments:
[2009-08-11 02:41:41] kexianbin at diyism dot com
Why set this as bogus?
Why don't you realize that the advantage of PHP is right the incredible
convenience for web programmers?!
For example, 'substr' is of the best design in all these languages:
java, sql, javascript, python, ruby, etc,
...substr($aStr,index_start,length(=0)/index_after_end(0))...
that is just the right PHP tradition.
I know PDO and prepared statements is ok,
but those method is really trivial and by no means intuitive.
Why don't you just make a little change to the variable parsing
function of the double quoted strings to save we programmers a very
enormous time wasting?
In fact, we have no way to reduce the code if we adopt PDO and prepared
statements, obviously every variable name apears twice(even apears as a
question mark):
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
[2009-08-10 13:15:25] j...@php.net
Or PDO.. :)
[2009-08-10 13:14:50] j...@php.net
Will never happen. You should start using MySQLi and prepared
statements.
[2009-08-10 12:26:41] kexianbin at diyism dot com
For the most convenience of we php programmers,
maybe we should make a patch to the variable parsing module of double
quoted strings in the php engine,
to parse variables, while add slashes to them for such formats:
{#variable_name},
for example:
?
$name=myname;
$value=my'value;
echo insert into z_test (name, value) values ('{$name}',
'{#value}');
?
we should get:
insert into z_test (name, value) values ('myname', 'my\'value')
[2009-08-10 12:18:22] kexianbin at diyism dot com
Or i could write like this:
$_='addslashes';
$sql=insert into z_test (name, value) values ('{$name}',
'{$_($value)}');
mysql_query($sql);
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [Opn]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
-PHP Version: 5.3.1
+PHP Version: 5.3.2
New Comment:
Update expected version to 5.3.2
Previous Comments:
[2009-11-10 04:12:30] kexianbin at diyism dot com
Try to reopen it.
[2009-08-11 02:41:41] kexianbin at diyism dot com
Why set this as bogus?
Why don't you realize that the advantage of PHP is right the incredible
convenience for web programmers?!
For example, 'substr' is of the best design in all these languages:
java, sql, javascript, python, ruby, etc,
...substr($aStr,index_start,length(=0)/index_after_end(0))...
that is just the right PHP tradition.
I know PDO and prepared statements is ok,
but those method is really trivial and by no means intuitive.
Why don't you just make a little change to the variable parsing
function of the double quoted strings to save we programmers a very
enormous time wasting?
In fact, we have no way to reduce the code if we adopt PDO and prepared
statements, obviously every variable name apears twice(even apears as a
question mark):
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
[2009-08-10 13:15:25] j...@php.net
Or PDO.. :)
[2009-08-10 13:14:50] j...@php.net
Will never happen. You should start using MySQLi and prepared
statements.
[2009-08-10 12:26:41] kexianbin at diyism dot com
For the most convenience of we php programmers,
maybe we should make a patch to the variable parsing module of double
quoted strings in the php engine,
to parse variables, while add slashes to them for such formats:
{#variable_name},
for example:
?
$name=myname;
$value=my'value;
echo insert into z_test (name, value) values ('{$name}',
'{#value}');
?
we should get:
insert into z_test (name, value) values ('myname', 'my\'value')
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Wont fix
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
Rasmus,
Why not have a think about adding addslash function to double-quoted
strings?
That maybe the simplest solution for variables replacement in sql query
string.
With the addslash function in double-quoted strings, we could code like
this:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
But, without it, we have to code like these:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
Please don't set the feature request to won't fix.
Previous Comments:
[2009-11-10 04:34:59] ras...@php.net
This is not going to happen.
[2009-11-10 04:23:10] kexianbin at diyism dot com
Update expected version to 5.3.2
[2009-11-10 04:12:30] kexianbin at diyism dot com
Try to reopen it.
[2009-08-11 02:41:41] kexianbin at diyism dot com
Why set this as bogus?
Why don't you realize that the advantage of PHP is right the incredible
convenience for web programmers?!
For example, 'substr' is of the best design in all these languages:
java, sql, javascript, python, ruby, etc,
...substr($aStr,index_start,length(=0)/index_after_end(0))...
that is just the right PHP tradition.
I know PDO and prepared statements is ok,
but those method is really trivial and by no means intuitive.
Why don't you just make a little change to the variable parsing
function of the double quoted strings to save we programmers a very
enormous time wasting?
In fact, we have no way to reduce the code if we adopt PDO and prepared
statements, obviously every variable name apears twice(even apears as a
question mark):
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
[2009-08-10 13:15:25] j...@php.net
Or PDO.. :)
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx-Opn]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
-Status: Wont fix
+Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
Rasmus, I insist that the feature request should be reopen, leave it
here until some day somebody may make it realized.
Previous Comments:
[2009-11-10 05:10:29] kexianbin at diyism dot com
Rasmus,
Why not have a think about adding addslash function to double-quoted
strings?
That maybe the simplest solution for variables replacement in sql query
string.
With the addslash function in double-quoted strings, we could code like
this:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
But, without it, we have to code like these:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
Please don't set the feature request to won't fix.
[2009-11-10 04:34:59] ras...@php.net
This is not going to happen.
[2009-11-10 04:23:10] kexianbin at diyism dot com
Update expected version to 5.3.2
[2009-11-10 04:12:30] kexianbin at diyism dot com
Try to reopen it.
[2009-08-11 02:41:41] kexianbin at diyism dot com
Why set this as bogus?
Why don't you realize that the advantage of PHP is right the incredible
convenience for web programmers?!
For example, 'substr' is of the best design in all these languages:
java, sql, javascript, python, ruby, etc,
...substr($aStr,index_start,length(=0)/index_after_end(0))...
that is just the right PHP tradition.
I know PDO and prepared statements is ok,
but those method is really trivial and by no means intuitive.
Why don't you just make a little change to the variable parsing
function of the double quoted strings to save we programmers a very
enormous time wasting?
In fact, we have no way to reduce the code if we adopt PDO and prepared
statements, obviously every variable name apears twice(even apears as a
question mark):
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Wont fix
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
OK, maybe there is another solution.
Previous Comments:
[2009-11-10 05:33:02] ras...@php.net
Stop re-opening this please. Escaping needs to be db-specific since
different dbs use different escape chars. Therefore it cannot be done
generically at the language level.
[2009-11-10 05:17:35] kexianbin at diyism dot com
Rasmus, I insist that the feature request should be reopen, leave it
here until some day somebody may make it realized.
[2009-11-10 05:10:29] kexianbin at diyism dot com
Rasmus,
Why not have a think about adding addslash function to double-quoted
strings?
That maybe the simplest solution for variables replacement in sql query
string.
With the addslash function in double-quoted strings, we could code like
this:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
But, without it, we have to code like these:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
Please don't set the feature request to won't fix.
[2009-11-10 04:34:59] ras...@php.net
This is not going to happen.
[2009-11-10 04:23:10] kexianbin at diyism dot com
Update expected version to 5.3.2
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Wont fix
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
Rasmus,
Similar to this in php.ini file:
//Use Sybase-style magic quotes (escape ' with '' instead of \').
magic_quotes_sybase = Off
we could add double_quotes_escape_for_db = mysql into php.ini.
Previous Comments:
[2009-11-10 05:35:33] kexianbin at diyism dot com
OK, maybe there is another solution.
[2009-11-10 05:33:02] ras...@php.net
Stop re-opening this please. Escaping needs to be db-specific since
different dbs use different escape chars. Therefore it cannot be done
generically at the language level.
[2009-11-10 05:17:35] kexianbin at diyism dot com
Rasmus, I insist that the feature request should be reopen, leave it
here until some day somebody may make it realized.
[2009-11-10 05:10:29] kexianbin at diyism dot com
Rasmus,
Why not have a think about adding addslash function to double-quoted
strings?
That maybe the simplest solution for variables replacement in sql query
string.
With the addslash function in double-quoted strings, we could code like
this:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
But, without it, we have to code like these:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
Please don't set the feature request to won't fix.
[2009-11-10 04:34:59] ras...@php.net
This is not going to happen.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [WFx]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Wont fix
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.2
New Comment:
I still wanna reopen this request very much,
If anybody could realize this that will give PHP a special advantage
over other languages.
Previous Comments:
[2009-11-10 07:11:10] kexianbin at diyism dot com
Rasmus,
Similar to this in php.ini file:
//Use Sybase-style magic quotes (escape ' with '' instead of \').
magic_quotes_sybase = Off
we could add double_quotes_escape_for_db = mysql into php.ini.
[2009-11-10 05:35:33] kexianbin at diyism dot com
OK, maybe there is another solution.
[2009-11-10 05:33:02] ras...@php.net
Stop re-opening this please. Escaping needs to be db-specific since
different dbs use different escape chars. Therefore it cannot be done
generically at the language level.
[2009-11-10 05:17:35] kexianbin at diyism dot com
Rasmus, I insist that the feature request should be reopen, leave it
here until some day somebody may make it realized.
[2009-11-10 05:10:29] kexianbin at diyism dot com
Rasmus,
Why not have a think about adding addslash function to double-quoted
strings?
That maybe the simplest solution for variables replacement in sql query
string.
With the addslash function in double-quoted strings, we could code like
this:
$rs=$pdo-query(select *
from sem_SearchChangeShow
where Keyword={#Keyword}
and BatchNum={#BatchNum}
and OldChannelID={#ApvChannelID_old}
and OldCategoryID={#ApvCategoryID_old}
);
$data=$rs-fetch(PDO::FETCH_ASSOC);
But, without it, we have to code like these:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$Keyword,
':BatchNum'=$BatchNum,
':ApvChannelID_old'=$ApvChannelID_old,
':ApvCategoryID_old'=$ApvCategoryID_old
)
);
$data=$sql-fetch(PDO::FETCH_ASSOC);
Please don't set the feature request to won't fix.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#49367 [Opn]: Automatic type casting for the variable function name
ID: 49367
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Linux
-PHP Version: 5.3.0
+PHP Version: 5.3.1
New Comment:
Change expected version to 5.3.1 from 5.3.0
Previous Comments:
[2009-08-26 03:02:21] kexianbin at diyism dot com
In fact, i make the above request for the SoWork PHP Framework:
?
define('this', mt_rand());
class cls_so_work
{function __call($fun, $pars)
{foreach ($pars as $v)
{if ($v===this)
{$v=$this-val;
break;
}
}
$tmp=eval('return
defined('.$fun.')?constant('.$fun.'):'.$fun.';');
$this-val=call_user_func_array($tmp, $pars);
return $this;
}
function __toString()
{return 'so_work';
}
function cls_so_work()
{$obj=func_get_args();
$this-val=isset($obj[0])?$obj[0]:null;
}
}
function so_work()
{$obj=func_get_args();
if (isset($obj[0]))
{return new cls_so_work($obj[0]);
}
else
{if (!isset($GLOABALS['so_work']))
{$GLOABALS['so_work']=new cls_so_work();
}
else
{$GLOABALS['so_work']-val=null;
}
return $GLOABALS['so_work'];
}
}
$o=so_work();
define('echo', 'my_echo');
function my_echo($obj)
{echo $obj;
return $obj;
}
//$o('abcd')-substr(this, 2, 2)-strlen(this)-echo(this);
$o-substr('abcd', 1, 3)-strlen(this)-echo(this);
?
The commented line in the end will raise the error.
[2009-08-26 02:57:13] kexianbin at diyism dot com
Description:
Currently, php 5.3.0 doesn't support automatic type casting for the
variable function name, we indeed need it, it could lead to very cool
applications.
Reproduce code:
---
?
class cls_so_work
{function __toString()
{return 'so_work';
}
}
function so_work()
{echo 'hello';
}
$o=new cls_so_work;
echo $o.'br';
$o();
?
Expected result:
so_work
hello
Actual result:
--
so_work
Fatal error: Function name must be a string in
E:\WWW\PhpApps\test\test.php on line 18
--
Edit this bug report at http://bugs.php.net/?id=49367edit=1
#49367 [NEW]: Automatic type casting for the variable function name
From: kexianbin at diyism dot com
Operating system: Linux
PHP version: 5.3.0
PHP Bug Type: Feature/Change Request
Bug description: Automatic type casting for the variable function name
Description:
Currently, php 5.3.0 doesn't support automatic type casting for the
variable function name, we indeed need it, it could lead to very cool
applications.
Reproduce code:
---
?
class cls_so_work
{function __toString()
{return 'so_work';
}
}
function so_work()
{echo 'hello';
}
$o=new cls_so_work;
echo $o.'br';
$o();
?
Expected result:
so_work
hello
Actual result:
--
so_work
Fatal error: Function name must be a string in
E:\WWW\PhpApps\test\test.php on line 18
--
Edit bug report at http://bugs.php.net/?id=49367edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=49367r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=49367r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=49367r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=49367r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=49367r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=49367r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=49367r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=49367r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=49367r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=49367r=support
Expected behavior:
http://bugs.php.net/fix.php?id=49367r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=49367r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=49367r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=49367r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49367r=php4
Daylight Savings:http://bugs.php.net/fix.php?id=49367r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=49367r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=49367r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=49367r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=49367r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=49367r=mysqlcfg
#49367 [Com]: Automatic type casting for the variable function name
ID: 49367
Comment by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Linux
PHP Version: 5.3.0
New Comment:
In fact, i make the above request for the SoWork PHP Framework:
?
define('this', mt_rand());
class cls_so_work
{function __call($fun, $pars)
{foreach ($pars as $v)
{if ($v===this)
{$v=$this-val;
break;
}
}
$tmp=eval('return
defined('.$fun.')?constant('.$fun.'):'.$fun.';');
$this-val=call_user_func_array($tmp, $pars);
return $this;
}
function __toString()
{return 'so_work';
}
function cls_so_work()
{$obj=func_get_args();
$this-val=isset($obj[0])?$obj[0]:null;
}
}
function so_work()
{$obj=func_get_args();
if (isset($obj[0]))
{return new cls_so_work($obj[0]);
}
else
{if (!isset($GLOABALS['so_work']))
{$GLOABALS['so_work']=new cls_so_work();
}
else
{$GLOABALS['so_work']-val=null;
}
return $GLOABALS['so_work'];
}
}
$o=so_work();
define('echo', 'my_echo');
function my_echo($obj)
{echo $obj;
return $obj;
}
//$o('abcd')-substr(this, 2, 2)-strlen(this)-echo(this);
$o-substr('abcd', 1, 3)-strlen(this)-echo(this);
?
The commented line in the end will raise the error.
Previous Comments:
[2009-08-26 02:57:13] kexianbin at diyism dot com
Description:
Currently, php 5.3.0 doesn't support automatic type casting for the
variable function name, we indeed need it, it could lead to very cool
applications.
Reproduce code:
---
?
class cls_so_work
{function __toString()
{return 'so_work';
}
}
function so_work()
{echo 'hello';
}
$o=new cls_so_work;
echo $o.'br';
$o();
?
Expected result:
so_work
hello
Actual result:
--
so_work
Fatal error: Function name must be a string in
E:\WWW\PhpApps\test\test.php on line 18
--
Edit this bug report at http://bugs.php.net/?id=49367edit=1
#48290 [Opn]: provide a function to get caller scope variables
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.0
New Comment:
Maybenbsp;currentlynbsp;inbsp;couldnbsp;writenbsp;likenbsp;this:
$sql=eval(safe(
nbsp;nbsp;nbsp;nbsp;nbsp;insertnbsp;intonbsp;z_testnbsp;(name,nbsp;value)nbsp;valuesnbsp;('{$name}',nbsp;'{#value}')
nbsp;nbsp;nbsp;nbsp;nbsp;));
mysql_query($sql);
Previous Comments:
[2009-08-03 05:24:58] kexianbin at diyism dot com
Sigh, few people noticed this.
[2009-05-15 06:28:06] yuyun0102 at gmail dot com
²ÝÄàÂí
[2009-05-15 06:08:47] kexianbin at diyism dot com
You will say to use PDO, but these code is so ugly:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
[2009-05-15 05:49:52] kexianbin at diyism dot com
Description:
Provide a function to get variables from caller scope.
I knew ticket 47454, 40339, 34210 are similar,
but this is indeed a useful function that was overlooked.
Reproduce code:
---
Currently:
$name=myname;
$value=lk,jdsk'jlkjdf;
function safe($sql)
{$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
}
$sql=insert into z_test (name, value) values ('{$name}',
'{#value}');
mysql_query(eval(safe($sql)));
If we have function get_caller_vars() in caller's scope:
(similar to get_defined_vars() in current scope)
$name=myname;
$value=lk,jdsk'jlkjdf;
function mysql_query_safe($sql)
{extract(get_caller_vars());
$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
$sql=eval($sql);
mysql_query($sql);
}
$sql=insert into z_test (name, value) values ('{$name}',
'{#value}');
mysql_query_safe($sql);
Expected result:
We have a function to get variables in caller scope.
Actual result:
--
No such function.
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [Opn]: provide a function to get caller scope variables
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.0
New Comment:
Maybe currently i could write like this:
$sql=eval(safe(
insert into z_test (name, value) values ('{$name}', '{#value}')
));
mysql_query($sql);
Previous Comments:
[2009-08-10 11:25:26] kexianbin at diyism dot com
Maybenbsp;currentlynbsp;inbsp;couldnbsp;writenbsp;likenbsp;this:
$sql=eval(safe(
nbsp;nbsp;nbsp;nbsp;nbsp;insertnbsp;intonbsp;z_testnbsp;(name,nbsp;value)nbsp;valuesnbsp;('{$name}',nbsp;'{#value}')
nbsp;nbsp;nbsp;nbsp;nbsp;));
mysql_query($sql);
[2009-08-03 05:24:58] kexianbin at diyism dot com
Sigh, few people noticed this.
[2009-05-15 06:28:06] yuyun0102 at gmail dot com
²ÝÄàÂí
[2009-05-15 06:08:47] kexianbin at diyism dot com
You will say to use PDO, but these code is so ugly:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
[2009-05-15 05:49:52] kexianbin at diyism dot com
Description:
Provide a function to get variables from caller scope.
I knew ticket 47454, 40339, 34210 are similar,
but this is indeed a useful function that was overlooked.
Reproduce code:
---
Currently:
$name=myname;
$value=lk,jdsk'jlkjdf;
function safe($sql)
{$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
}
$sql=insert into z_test (name, value) values ('{$name}',
'{#value}');
mysql_query(eval(safe($sql)));
If we have function get_caller_vars() in caller's scope:
(similar to get_defined_vars() in current scope)
$name=myname;
$value=lk,jdsk'jlkjdf;
function mysql_query_safe($sql)
{extract(get_caller_vars());
$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
$sql=eval($sql);
mysql_query($sql);
}
$sql=insert into z_test (name, value) values ('{$name}',
'{#value}');
mysql_query_safe($sql);
Expected result:
We have a function to get variables in caller scope.
Actual result:
--
No such function.
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [Opn]: provide a function to get caller scope variables
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
-PHP Version: 5.3.0
+PHP Version: 5.3.1
New Comment:
Or i could write like this:
$_='addslashes';
$sql=insert into z_test (name, value) values ('{$name}',
'{$_($value)}');
mysql_query($sql);
Previous Comments:
[2009-08-10 11:26:11] kexianbin at diyism dot com
Maybe currently i could write like this:
$sql=eval(safe(
insert into z_test (name, value) values ('{$name}', '{#value}')
));
mysql_query($sql);
[2009-08-10 11:25:26] kexianbin at diyism dot com
Maybenbsp;currentlynbsp;inbsp;couldnbsp;writenbsp;likenbsp;this:
$sql=eval(safe(
nbsp;nbsp;nbsp;nbsp;nbsp;insertnbsp;intonbsp;z_testnbsp;(name,nbsp;value)nbsp;valuesnbsp;('{$name}',nbsp;'{#value}')
nbsp;nbsp;nbsp;nbsp;nbsp;));
mysql_query($sql);
[2009-08-03 05:24:58] kexianbin at diyism dot com
Sigh, few people noticed this.
[2009-05-15 06:28:06] yuyun0102 at gmail dot com
²ÝÄàÂí
[2009-05-15 06:08:47] kexianbin at diyism dot com
You will say to use PDO, but these code is so ugly:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [Opn]: provide a function to get caller scope variables
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.1
New Comment:
For the most convenience of we php programmers,
maybe we should make a patch to the variable parsing module of double
quoted strings in the php engine,
to parse variables, while add slashes to them for such formats:
{#variable_name},
for example:
?
$name=myname;
$value=my'value;
echo insert into z_test (name, value) values ('{$name}',
'{#value}');
?
we should get:
insert into z_test (name, value) values ('myname', 'my\'value')
Previous Comments:
[2009-08-10 12:18:22] kexianbin at diyism dot com
Or i could write like this:
$_='addslashes';
$sql=insert into z_test (name, value) values ('{$name}',
'{$_($value)}');
mysql_query($sql);
[2009-08-10 11:26:11] kexianbin at diyism dot com
Maybe currently i could write like this:
$sql=eval(safe(
insert into z_test (name, value) values ('{$name}', '{#value}')
));
mysql_query($sql);
[2009-08-10 11:25:26] kexianbin at diyism dot com
Maybenbsp;currentlynbsp;inbsp;couldnbsp;writenbsp;likenbsp;this:
$sql=eval(safe(
nbsp;nbsp;nbsp;nbsp;nbsp;insertnbsp;intonbsp;z_testnbsp;(name,nbsp;value)nbsp;valuesnbsp;('{$name}',nbsp;'{#value}')
nbsp;nbsp;nbsp;nbsp;nbsp;));
mysql_query($sql);
[2009-08-03 05:24:58] kexianbin at diyism dot com
Sigh, few people noticed this.
[2009-05-15 06:28:06] yuyun0102 at gmail dot com
²ÝÄàÂí
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [Opn]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
-Summary: provide a function to get caller scope variables
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.1
New Comment:
I've changed the summary of the request.
Previous Comments:
[2009-08-10 12:26:41] kexianbin at diyism dot com
For the most convenience of we php programmers,
maybe we should make a patch to the variable parsing module of double
quoted strings in the php engine,
to parse variables, while add slashes to them for such formats:
{#variable_name},
for example:
?
$name=myname;
$value=my'value;
echo insert into z_test (name, value) values ('{$name}',
'{#value}');
?
we should get:
insert into z_test (name, value) values ('myname', 'my\'value')
[2009-08-10 12:18:22] kexianbin at diyism dot com
Or i could write like this:
$_='addslashes';
$sql=insert into z_test (name, value) values ('{$name}',
'{$_($value)}');
mysql_query($sql);
[2009-08-10 11:26:11] kexianbin at diyism dot com
Maybe currently i could write like this:
$sql=eval(safe(
insert into z_test (name, value) values ('{$name}', '{#value}')
));
mysql_query($sql);
[2009-08-10 11:25:26] kexianbin at diyism dot com
Maybenbsp;currentlynbsp;inbsp;couldnbsp;writenbsp;likenbsp;this:
$sql=eval(safe(
nbsp;nbsp;nbsp;nbsp;nbsp;insertnbsp;intonbsp;z_testnbsp;(name,nbsp;value)nbsp;valuesnbsp;('{$name}',nbsp;'{#value}')
nbsp;nbsp;nbsp;nbsp;nbsp;));
mysql_query($sql);
[2009-08-03 05:24:58] kexianbin at diyism dot com
Sigh, few people noticed this.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [Bgs]: make a patch to the variable parsing module of double quoted strings
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Bogus
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.1
New Comment:
Why set this as bogus?
Why don't you realize that the advantage of PHP is right the incredible
convenience for web programmers?!
For example, 'substr' is of the best design in all these languages:
java, sql, javascript, python, ruby, etc,
...substr($aStr,index_start,length(=0)/index_after_end(0))...
that is just the right PHP tradition.
I know PDO and prepared statements is ok,
but those method is really trivial and by no means intuitive.
Why don't you just make a little change to the variable parsing
function of the double quoted strings to save we programmers a very
enormous time wasting?
In fact, we have no way to reduce the code if we adopt PDO and prepared
statements, obviously every variable name apears twice(even apears as a
question mark):
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
Previous Comments:
[2009-08-10 13:15:25] j...@php.net
Or PDO.. :)
[2009-08-10 13:14:50] j...@php.net
Will never happen. You should start using MySQLi and prepared
statements.
[2009-08-10 12:26:41] kexianbin at diyism dot com
For the most convenience of we php programmers,
maybe we should make a patch to the variable parsing module of double
quoted strings in the php engine,
to parse variables, while add slashes to them for such formats:
{#variable_name},
for example:
?
$name=myname;
$value=my'value;
echo insert into z_test (name, value) values ('{$name}',
'{#value}');
?
we should get:
insert into z_test (name, value) values ('myname', 'my\'value')
[2009-08-10 12:18:22] kexianbin at diyism dot com
Or i could write like this:
$_='addslashes';
$sql=insert into z_test (name, value) values ('{$name}',
'{$_($value)}');
mysql_query($sql);
[2009-08-10 11:26:11] kexianbin at diyism dot com
Maybe currently i could write like this:
$sql=eval(safe(
insert into z_test (name, value) values ('{$name}', '{#value}')
));
mysql_query($sql);
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/48290
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#47515 [Opn]: make create_function to execute immediately
ID: 47515
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: windows xp
-PHP Version: 5.3CVS-2009-02-27 (snap)
+PHP Version: 5.3.0
New Comment:
Any change?
Previous Comments:
[2009-05-15 05:21:49] kexianbin at diyism dot com
Currently in php 5.3.0RC3 2009.5.15:
$fun=function($v){echo $v;};
$fun('hello');
but can not do these:
function($v){echo $v;}('hello');
(function($v){echo $v;})('hello');
($fun=function($v){echo $v;})('hello');
[2009-05-15 05:20:56] kexianbin at diyism dot com
Currently in php 5.3.0RC3 2009.5.15:
$fun=function($v){echo $v;};
$fun('hello');
but can not do these:
function($v){echo $v;}('hello');
(function($v){echo $v;})('hello');
($fun=function($v){echo $v;})('hello');
[2009-02-27 01:49:34] kexianbin at diyism dot com
Description:
I submit a function request:
to make create_function to execute immediately like this:
When could we realize this in php?
create_function('$v', 'nowdoc'
echo $v;
nowdoc
)('hello');
I know i can type thus:
$f=create_function('$v', 'nowdoc'
echo $v;
nowdoc
);
$f('hello');
even thus:
${!${''}=create_function('$v', 'nowdoc'
echo $v;
nowdoc
)}('hello');
but both the 2nd and 3rd are ugly, i need the 1st style.
Expected result:
Show 'hello'
Actual result:
--
Show 'Parse error: parse error'
--
Edit this bug report at http://bugs.php.net/?id=47515edit=1
#48290 [Opn]: provide a function to get caller scope variables
ID: 48290
User updated by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
-PHP Version: 5.3.0RC2
+PHP Version: 5.3.0
New Comment:
Sigh, few people noticed this.
Previous Comments:
[2009-05-15 06:28:06] yuyun0102 at gmail dot com
²ÝÄàÂí
[2009-05-15 06:08:47] kexianbin at diyism dot com
You will say to use PDO, but these code is so ugly:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
[2009-05-15 05:49:52] kexianbin at diyism dot com
Description:
Provide a function to get variables from caller scope.
I knew ticket 47454, 40339, 34210 are similar,
but this is indeed a useful function that was overlooked.
Reproduce code:
---
Currently:
$name=myname;
$value=lk,jdsk'jlkjdf;
function safe($sql)
{$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
}
$sql=insert into z_test (name, value) values ('{$name}',
'{#value}');
mysql_query(eval(safe($sql)));
If we have function get_caller_vars() in caller's scope:
(similar to get_defined_vars() in current scope)
$name=myname;
$value=lk,jdsk'jlkjdf;
function mysql_query_safe($sql)
{extract(get_caller_vars());
$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
$sql=eval($sql);
mysql_query($sql);
}
$sql=insert into z_test (name, value) values ('{$name}',
'{#value}');
mysql_query_safe($sql);
Expected result:
We have a function to get variables in caller scope.
Actual result:
--
No such function.
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#48290 [Com]: provide a function to get caller scope variables
ID: 48290
Comment by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: Irrelevant
PHP Version: 5.3.0RC2
New Comment:
You will say to use PDO, but these code is so ugly:
$sql=$pdo-prepare(select *
from sem_SearchChangeShow
where Keyword=:Keyword
and BatchNum=:BatchNum
and OldChannelID=:ApvChannelID_old
and OldCategoryID=:ApvCategoryID_old
);
$sql-execute(array(':Keyword'=$v['Keyword'],
':BatchNum'=$v['BatchNum'],
':ApvChannelID_old'=$v['ApvChannelID_old'],
':ApvCategoryID_old'=$v['ApvCategoryID_old']
)
);
$tmp=$sql-fetch(PDO::FETCH_ASSOC);
Previous Comments:
[2009-05-15 05:49:52] kexianbin at diyism dot com
Description:
Provide a function to get variables from caller scope.
I knew ticket 47454, 40339, 34210 are similar,
but this is indeed a useful function that was overlooked.
Reproduce code:
---
Currently:
$name=myname;
$value=lk,jdsk'jlkjdf;
function safe($sql)
{$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
}
$sql=insert into z_test (name, value) values ('{$name}',
'{#value}');
mysql_query(eval(safe($sql)));
If we have function get_caller_vars() in caller's scope:
(similar to get_defined_vars() in current scope)
$name=myname;
$value=lk,jdsk'jlkjdf;
function mysql_query_safe($sql)
{extract(get_caller_vars());
$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
$sql=eval($sql);
mysql_query($sql);
}
$sql=insert into z_test (name, value) values ('{$name}',
'{#value}');
mysql_query_safe($sql);
Expected result:
We have a function to get variables in caller scope.
Actual result:
--
No such function.
--
Edit this bug report at http://bugs.php.net/?id=48290edit=1
#47515 [Com]: make create_function to execute immediately
ID: 47515
Comment by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: windows xp
PHP Version: 5.3CVS-2009-02-27 (snap)
New Comment:
Currently in php 5.3.0RC3 2009.5.15:
$fun=function($v){echo $v;};
$fun('hello');
but can not do these:
function($v){echo $v;}('hello');
(function($v){echo $v;})('hello');
($fun=function($v){echo $v;})('hello');
Previous Comments:
[2009-02-27 01:49:34] kexianbin at diyism dot com
Description:
I submit a function request:
to make create_function to execute immediately like this:
When could we realize this in php?
create_function('$v', 'nowdoc'
echo $v;
nowdoc
)('hello');
I know i can type thus:
$f=create_function('$v', 'nowdoc'
echo $v;
nowdoc
);
$f('hello');
even thus:
${!${''}=create_function('$v', 'nowdoc'
echo $v;
nowdoc
)}('hello');
but both the 2nd and 3rd are ugly, i need the 1st style.
Expected result:
Show 'hello'
Actual result:
--
Show 'Parse error: parse error'
--
Edit this bug report at http://bugs.php.net/?id=47515edit=1
#47515 [Com]: make create_function to execute immediately
ID: 47515
Comment by: kexianbin at diyism dot com
Reported By: kexianbin at diyism dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: windows xp
PHP Version: 5.3CVS-2009-02-27 (snap)
New Comment:
Currently in php 5.3.0RC3 2009.5.15:
$fun=function($v){echo $v;};
$fun('hello');
but can not do these:
function($v){echo $v;}('hello');
(function($v){echo $v;})('hello');
($fun=function($v){echo $v;})('hello');
Previous Comments:
[2009-05-15 05:20:56] kexianbin at diyism dot com
Currently in php 5.3.0RC3 2009.5.15:
$fun=function($v){echo $v;};
$fun('hello');
but can not do these:
function($v){echo $v;}('hello');
(function($v){echo $v;})('hello');
($fun=function($v){echo $v;})('hello');
[2009-02-27 01:49:34] kexianbin at diyism dot com
Description:
I submit a function request:
to make create_function to execute immediately like this:
When could we realize this in php?
create_function('$v', 'nowdoc'
echo $v;
nowdoc
)('hello');
I know i can type thus:
$f=create_function('$v', 'nowdoc'
echo $v;
nowdoc
);
$f('hello');
even thus:
${!${''}=create_function('$v', 'nowdoc'
echo $v;
nowdoc
)}('hello');
but both the 2nd and 3rd are ugly, i need the 1st style.
Expected result:
Show 'hello'
Actual result:
--
Show 'Parse error: parse error'
--
Edit this bug report at http://bugs.php.net/?id=47515edit=1
#48290 [NEW]: provide a function to get caller scope variables
From: kexianbin at diyism dot com
Operating system: Irrelevant
PHP version: 5.3.0RC2
PHP Bug Type: Feature/Change Request
Bug description: provide a function to get caller scope variables
Description:
Provide a function to get variables from caller scope.
I knew ticket 47454, 40339, 34210 are similar,
but this is indeed a useful function that was overlooked.
Reproduce code:
---
Currently:
$name=myname;
$value=lk,jdsk'jlkjdf;
function safe($sql)
{$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
}
$sql=insert into z_test (name, value) values ('{$name}', '{#value}');
mysql_query(eval(safe($sql)));
If we have function get_caller_vars() in caller's scope:
(similar to get_defined_vars() in current scope)
$name=myname;
$value=lk,jdsk'jlkjdf;
function mysql_query_safe($sql)
{extract(get_caller_vars());
$sql=strtr($sql, array(''='\', '\\'=''));
return 'return '.preg_replace(array('/\{#(.*?)\}/'),
array('.addslashes($\1).'), $sql).';';
$sql=eval($sql);
mysql_query($sql);
}
$sql=insert into z_test (name, value) values ('{$name}', '{#value}');
mysql_query_safe($sql);
Expected result:
We have a function to get variables in caller scope.
Actual result:
--
No such function.
--
Edit bug report at http://bugs.php.net/?id=48290edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=48290r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=48290r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=48290r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=48290r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=48290r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=48290r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=48290r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=48290r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=48290r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=48290r=support
Expected behavior:
http://bugs.php.net/fix.php?id=48290r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=48290r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=48290r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=48290r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48290r=php4
Daylight Savings:http://bugs.php.net/fix.php?id=48290r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=48290r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=48290r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=48290r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=48290r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=48290r=mysqlcfg
#39010 [Com]: create_function leaks memory
ID: 39010
Comment by: kexianbin at diyism dot com
Reported By: djgrrr at gmail dot com
Status: Open
Bug Type: Feature/Change Request
Operating System: *
PHP Version: 5.1.6
New Comment:
You could write it like this:
isset($fn)?$fn:$fn=create_function('$v', 'echo $v;');
Previous Comments:
[2008-09-03 09:10:57] laysoft at gmail dot com
My reproduction code:
?
ini_set('display_errors',TRUE);
ini_set('memory_limit','2M');
error_reporting(E_ALL);
for ($i=0;$i3;$i++) {
$func=create_function('$m','return($m);');
unset($func);
echo '. ';
}
echo 'h1OK/h1';
?
It breaks with Fatal error: Allowed memory size of 2097152 bytes
exhausted... error. Is there any way, to solve this problem?
[2006-10-01 15:29:35] djgrrr at gmail dot com
Description:
The PHP version is actually Irrelevant
If you use create_function many times in a script to make lambda
functions, it will use more and more memory.
Now, I know that this is the expected result, but it would be really
good to have a function like free_function or delete_function that could
be used to remove the lambda functions, and free up the memory they
use.
Obviously this function would have to be limited to only lambda
function, and it not be possible to use it on normal functions.
Personally, I think this is VERY essential to the CLI version of PHP as
many CLI PHP programs do not often restart, but keep running, simply
rehashing its config and any modules (using lambda functions)
--
Edit this bug report at http://bugs.php.net/?id=39010edit=1
#23022 [Com]: Supported dereferencing array indeces on arbitrary expressions
ID: 23022
Comment by: kexianbin at diyism dot com
Reported By: mfisc...@php.net
Status: Open
Bug Type: Feature/Change Request
Operating System: Any
PHP Version: 5CVS-2003-04-02 (dev)
New Comment:
When could we realize this in php?
create_function('$v', 'fun_code'
echo $v;
fun_code
')('hello');
Previous Comments:
[2009-02-09 03:13:11] Anatorian at gmail dot com
I think this feature is very important. It can make me happier in php
developing.
[2009-01-29 01:32:26] jim at akubo dot net
i wish you could use the * operator (like in c++) to derference
references, is there a way todo this in php? instead of writing a new
function like array_val
[2008-11-25 04:27:37] showmethemoney at google dot com
Guys, we really need this feature to make our code beautiful.
Now:
function get2nd(){
$tempArray = explode(',', array('a','b','c'));
return $tempArray[1];
}
Better:
return explode(',', array('a','b','c'))[1];
or:
return array_get(explode(',', array('a','b','c')), '1');
Thanks.
[2008-11-25 03:28:59] kexianbin at diyism dot com
Developer guys, we php programmers indeed need this function
to direct access element of the function/method returned array.
Sometimes i work around this so:
echo ${!${''}=explode(',','a,b,c')}[1];
maybe it's the shortest hack code to mimic direct access,
but it's ugly, we really need to realize it in the php build-in syntax
supporting.
[2007-02-23 22:15:16] m_rayman at bigfoot dot com
doesn't fix the bug, but a workaround:
function array_val($array, $key) {
return $array[$key];
}
then you can do things like:
var_dump(array_val(array('a', 'b'), 1));
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/23022
--
Edit this bug report at http://bugs.php.net/?id=23022edit=1
#23022 [Com]: Supported dereferencing array indeces on arbitrary expressions
ID: 23022
Comment by: kexianbin at diyism dot com
Reported By: mfisc...@php.net
Status: Open
Bug Type: Feature/Change Request
Operating System: Any
PHP Version: 5CVS-2003-04-02 (dev)
New Comment:
When could we realize this in php?
create_function('$v', 'fun_code'
echo $v;
fun_code
)('hello');
Previous Comments:
[2009-02-26 08:20:58] kexianbin at diyism dot com
When could we realize this in php?
create_function('$v', 'fun_code'
echo $v;
fun_code
')('hello');
[2009-02-09 03:13:11] Anatorian at gmail dot com
I think this feature is very important. It can make me happier in php
developing.
[2009-01-29 01:32:26] jim at akubo dot net
i wish you could use the * operator (like in c++) to derference
references, is there a way todo this in php? instead of writing a new
function like array_val
[2008-11-25 04:27:37] showmethemoney at google dot com
Guys, we really need this feature to make our code beautiful.
Now:
function get2nd(){
$tempArray = explode(',', array('a','b','c'));
return $tempArray[1];
}
Better:
return explode(',', array('a','b','c'))[1];
or:
return array_get(explode(',', array('a','b','c')), '1');
Thanks.
[2008-11-25 03:28:59] kexianbin at diyism dot com
Developer guys, we php programmers indeed need this function
to direct access element of the function/method returned array.
Sometimes i work around this so:
echo ${!${''}=explode(',','a,b,c')}[1];
maybe it's the shortest hack code to mimic direct access,
but it's ugly, we really need to realize it in the php build-in syntax
supporting.
The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/23022
--
Edit this bug report at http://bugs.php.net/?id=23022edit=1
#47515 [NEW]: make create_function to execute immediately
From: kexianbin at diyism dot com
Operating system: windows xp
PHP version: 5.3CVS-2009-02-27 (snap)
PHP Bug Type: Feature/Change Request
Bug description: make create_function to execute immediately
Description:
I submit a function request:
to make create_function to execute immediately like this:
When could we realize this in php?
create_function('$v', 'nowdoc'
echo $v;
nowdoc
)('hello');
I know i can type thus:
$f=create_function('$v', 'nowdoc'
echo $v;
nowdoc
);
$f('hello');
even thus:
${!${''}=create_function('$v', 'nowdoc'
echo $v;
nowdoc
)}('hello');
but both the 2nd and 3rd are ugly, i need the 1st style.
Expected result:
Show 'hello'
Actual result:
--
Show 'Parse error: parse error'
--
Edit bug report at http://bugs.php.net/?id=47515edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=47515r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=47515r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=47515r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=47515r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=47515r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=47515r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=47515r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=47515r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=47515r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=47515r=support
Expected behavior:
http://bugs.php.net/fix.php?id=47515r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=47515r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=47515r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=47515r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47515r=php4
Daylight Savings:http://bugs.php.net/fix.php?id=47515r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=47515r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=47515r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=47515r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=47515r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=47515r=mysqlcfg
#47516 [NEW]: nowdoc can not be embed in heredoc but can be embed in double quote
From: kexianbin at diyism dot com
Operating system: windows xp
PHP version: 5.3CVS-2009-02-27 (snap)
PHP Bug Type: Scripting Engine problem
Bug description: nowdoc can not be embed in heredoc but can be embed in double
quote
Description:
why nowdoc can not be embed in heredoc but can be embed in double quote?
Why the second paragraph is right(using double quote),
while the commented is not right(using nowdoc)?
?
$s='substr';
/*
$htm=DOC
{$s('ppp'
abcdefg
ppp
,0,3)}
DOC;
*/
$htm=
{$s('ppp'
abcdefg
ppp
,0,3)}
;
echo $htm;
?
Expected result:
Output 'abc'
Actual result:
--
Output:
Parse error: parse error, expecting `'}''
--
Edit bug report at http://bugs.php.net/?id=47516edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=47516r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=47516r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=47516r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=47516r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=47516r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=47516r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=47516r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=47516r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=47516r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=47516r=support
Expected behavior:
http://bugs.php.net/fix.php?id=47516r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=47516r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=47516r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=47516r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47516r=php4
Daylight Savings:http://bugs.php.net/fix.php?id=47516r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=47516r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=47516r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=47516r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=47516r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=47516r=mysqlcfg
#23022 [Com]: Supported dereferencing array indeces on arbitrary expressions
ID: 23022
Comment by: kexianbin at diyism dot com
Reported By: [EMAIL PROTECTED]
Status: Open
Bug Type: Feature/Change Request
Operating System: Any
PHP Version: 5CVS-2003-04-02 (dev)
New Comment:
Developer guys, we php programmers indeed need this function
to direct access element of the function/method returned array.
Sometimes i work around this so:
echo ${!${''}=explode(',','a,b,c')}[1];
maybe it's the shortest hack code to mimic direct access,
but it's ugly, we really need to realize it in the php build-in syntax
supporting.
Previous Comments:
[2007-02-23 22:15:16] m_rayman at bigfoot dot com
doesn't fix the bug, but a workaround:
function array_val($array, $key) {
return $array[$key];
}
then you can do things like:
var_dump(array_val(array('a', 'b'), 1));
[2003-04-02 10:30:35] [EMAIL PROTECTED]
Supported dereferencing array indeces on arbitrary expressions.
Currently you can only dereference array indeces on variables
directly:
$a = array('a', 'b');
var_dump($a[1]);
but this does not work
var_dump(array('a', 'b')[1]);
neither does this:
function returnArray() {
return array('a', 'b');
}
var_dump(returnArray()[1]);
or this:
$value = ($ns == 'foo' ? $thisArray : $thatArray)[0];
--
Edit this bug report at http://bugs.php.net/?id=23022edit=1
