#50423 [Bgs]: Numerical keys casted as strings in arrays, when converting from object
ID: 50423
User updated by: anton at zebooka dot com
Reported By: anton at zebooka dot com
Status: Bogus
Bug Type: Arrays related
Operating System: Ubuntu 9.10
PHP Version: 5.2.11
New Comment:
sorry, "throw" == "through"
Previous Comments:
[2009-12-09 17:38:31] anton at zebooka dot com
Oh, hell.
I know what is written in documentation.
But this is clearly a bug. Why can't you open console, type "php -a"
and test it your self???
For unbelievers:
php > $o = new stdClass();
php > $o->{123} = 456;
php > echo $o->{123};
456
So object HAS!!! numerical properties.
php > var_dump($o);
object(stdClass)#1 (1) {
["123"]=>
int(456)
}
php > var_dump($a);
array(1) {
["123"]=>
int(456)
}
php > error_reporting(-1);
php > var_dump($a[123]);
Notice: Undefined offset: 123 in php shell code on line 1
NULL
There is still no bug??? Are you kidding?
PHP team should either disable assigning properties with numberical
names to objects (throw ->{} syntax and with (object) cast), or convert
objects to arrays and arrays to objects normally, without such bells and
candies.
:)
[2009-12-09 12:16:31] j...@php.net
"If an object is converted to an array , the result is an array whose
elements are the object 's properties. The keys are the member variable
names, with a few notable exceptions: integer properties are
unaccessible;"
And this is exactly what happens. No bug here.
[2009-12-09 09:47:48] johan...@php.net
sorry misread it
------------
[2009-12-09 09:45:17] anton at zebooka dot com
Yes, I can't. But I have!!!
Look closer.
Expected result is, when I convert object with numerially named
properties, to get array with int keys. But instead I get an array with
string numerical keys
[2009-12-09 09:41:15] johan...@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php
You can\'t have array keys with numeric strings as key.
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/50423
--
Edit this bug report at http://bugs.php.net/?id=50423&edit=1
#50423 [Bgs]: Numerical keys casted as strings in arrays, when converting from object
ID: 50423
User updated by: anton at zebooka dot com
Reported By: anton at zebooka dot com
Status: Bogus
Bug Type: Arrays related
Operating System: Ubuntu 9.10
PHP Version: 5.2.11
New Comment:
Oh, hell.
I know what is written in documentation.
But this is clearly a bug. Why can't you open console, type "php -a"
and test it your self???
For unbelievers:
php > $o = new stdClass();
php > $o->{123} = 456;
php > echo $o->{123};
456
So object HAS!!! numerical properties.
php > var_dump($o);
object(stdClass)#1 (1) {
["123"]=>
int(456)
}
php > var_dump($a);
array(1) {
["123"]=>
int(456)
}
php > error_reporting(-1);
php > var_dump($a[123]);
Notice: Undefined offset: 123 in php shell code on line 1
NULL
There is still no bug??? Are you kidding?
PHP team should either disable assigning properties with numberical
names to objects (throw ->{} syntax and with (object) cast), or convert
objects to arrays and arrays to objects normally, without such bells and
candies.
:)
Previous Comments:
[2009-12-09 12:16:31] j...@php.net
"If an object is converted to an array , the result is an array whose
elements are the object 's properties. The keys are the member variable
names, with a few notable exceptions: integer properties are
unaccessible;"
And this is exactly what happens. No bug here.
[2009-12-09 09:47:48] johan...@php.net
sorry misread it
--------------------
[2009-12-09 09:45:17] anton at zebooka dot com
Yes, I can't. But I have!!!
Look closer.
Expected result is, when I convert object with numerially named
properties, to get array with int keys. But instead I get an array with
string numerical keys
[2009-12-09 09:41:15] johan...@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php
You can\'t have array keys with numeric strings as key.
----------------
[2009-12-09 09:36:10] anton at zebooka dot com
Again, if you then do echo $a[0]; you'll get 123 instead of 456.
Even if you call arsort($a); the result will be the same - 123.
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/50423
--
Edit this bug report at http://bugs.php.net/?id=50423&edit=1
#50423 [Bgs]: Numerical keys casted as strings in arrays, when converting from object
ID: 50423
User updated by: anton at zebooka dot com
Reported By: anton at zebooka dot com
Status: Bogus
Bug Type: Arrays related
Operating System: Ubuntu 9.10
PHP Version: 5.2.11
New Comment:
Yes, I can't. But I have!!!
Look closer.
Expected result is, when I convert object with numerially named
properties, to get array with int keys. But instead I get an array with
string numerical keys
Previous Comments:
[2009-12-09 09:41:15] johan...@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php
You can\'t have array keys with numeric strings as key.
[2009-12-09 09:36:10] anton at zebooka dot com
Again, if you then do echo $a[0]; you'll get 123 instead of 456.
Even if you call arsort($a); the result will be the same - 123.
[2009-12-09 09:33:43] anton at zebooka dot com
Description:
As mentioned in documentation, array items can have either string or
int. However keys that are numerical strings are converted to int.
This is how to create an array with item, which key is string, while it
is a number.
Reproduce code:
---
$a = array(123);
$o = (object) $a;
$o->{0} = 456;
$a = (array) $o;
var_dump($a);
Expected result:
array(2) {
[0]=>
int(456)
}
Actual result:
--
array(2) {
[0]=>
int(123)
["0"]=>
int(456)
}
--
Edit this bug report at http://bugs.php.net/?id=50423&edit=1
#50423 [Opn]: Numerical keys casted as strings in arrays, when converting from object
ID: 50423
User updated by: anton at zebooka dot com
Reported By: anton at zebooka dot com
Status: Open
Bug Type: Arrays related
Operating System: Ubuntu 9.10
PHP Version: 5.2.11
New Comment:
Again, if you then do echo $a[0]; you'll get 123 instead of 456.
Even if you call arsort($a); the result will be the same - 123.
Previous Comments:
[2009-12-09 09:33:43] anton at zebooka dot com
Description:
As mentioned in documentation, array items can have either string or
int. However keys that are numerical strings are converted to int.
This is how to create an array with item, which key is string, while it
is a number.
Reproduce code:
---
$a = array(123);
$o = (object) $a;
$o->{0} = 456;
$a = (array) $o;
var_dump($a);
Expected result:
array(2) {
[0]=>
int(456)
}
Actual result:
--
array(2) {
[0]=>
int(123)
["0"]=>
int(456)
}
--
Edit this bug report at http://bugs.php.net/?id=50423&edit=1
#50423 [NEW]: Numerical keys casted as strings in arrays, when converting from object
From: anton at zebooka dot com
Operating system: Ubuntu 9.10
PHP version: 5.2.11
PHP Bug Type: Arrays related
Bug description: Numerical keys casted as strings in arrays, when converting
from object
Description:
As mentioned in documentation, array items can have either string or int.
However keys that are numerical strings are converted to int.
This is how to create an array with item, which key is string, while it is
a number.
Reproduce code:
---
$a = array(123);
$o = (object) $a;
$o->{0} = 456;
$a = (array) $o;
var_dump($a);
Expected result:
array(2) {
[0]=>
int(456)
}
Actual result:
--
array(2) {
[0]=>
int(123)
["0"]=>
int(456)
}
--
Edit bug report at http://bugs.php.net/?id=50423&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=50423&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=50423&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=50423&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=50423&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=50423&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=50423&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=50423&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=50423&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=50423&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=50423&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=50423&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=50423&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=50423&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=50423&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=50423&r=php4
Daylight Savings:http://bugs.php.net/fix.php?id=50423&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=50423&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=50423&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=50423&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=50423&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=50423&r=mysqlcfg
