#40064 [NEW]: Wrong fieldnames in result (including table alias names)
From: christoph at ziegenberg dot de
Operating system: Windows XP SP2
PHP version: 5.2.0
PHP Bug Type: PDO related
Bug description: Wrong fieldnames in result (including table alias names)
Description:
If you get the data of a query like "SELECT tablealias.fieldname FROM
table tablealias.fieldname GROUP BY tablealias.fieldname" the result array
contains not only the field name, but also the table alias name as field
name.
Only using "SELECT tablealias.fieldname AS fieldname..." fixes this
problem, but this should not be neccessary.
I don't know if this is a PDO or SQLite problem.
Reproduce code:
---
query("CREATE TABLE test (id INTEGER PRIMARY KEY AUTOINCREMENT)");
$sldb->query("INSERT INTO test (id) VALUES (1)");
$queries = array();
$queries[] = "SELECT id FROM test";
$queries[] = "SELECT t1.id FROM test t1";
$queries[] = "SELECT t1.id FROM test t1 GROUP BY t1.id";
$queries[] = "SELECT t1.id AS id FROM test t1 GROUP BY t1.id";
foreach ($queries as $query)
{
$stmt = $sldb->prepare($query);
$stmt->execute();
if ($row = $stmt->fetch(PDO::FETCH_ASSOC))
{
echo 'result for query "' . $query . '":';
print_r($row);
echo '';
}
}
?>
Expected result:
result for query "SELECT id FROM test":
Array ( [id] => 1 )
result for query "SELECT t1.id FROM test t1":
Array ( [id] => 1 )
result for query "SELECT t1.id FROM test t1 GROUP BY t1.id":
Array ( [id] => 1 )
result for query "SELECT t1.id AS id FROM test t1 GROUP BY t1.id":
Array ( [id] => 1 )
Actual result:
--
result for query "SELECT id FROM test":
Array ( [id] => 1 )
result for query "SELECT t1.id FROM test t1":
Array ( [id] => 1 )
result for query "SELECT t1.id FROM test t1 GROUP BY t1.id":
Array ( [t1.id] => 1 )
result for query "SELECT t1.id AS id FROM test t1 GROUP BY t1.id":
Array ( [id] => 1 )
--
Edit bug report at http://bugs.php.net/?id=40064&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=40064&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=40064&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=40064&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=40064&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=40064&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=40064&r=needtrace
Need Reproduce Script:http://bugs.php.net/fix.php?id=40064&r=needscript
Try newer version:http://bugs.php.net/fix.php?id=40064&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=40064&r=support
Expected behavior:http://bugs.php.net/fix.php?id=40064&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=40064&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=40064&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=40064&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40064&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=40064&r=dst
IIS Stability:http://bugs.php.net/fix.php?id=40064&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=40064&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=40064&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=40064&r=nozend
MySQL Configuration Error:http://bugs.php.net/fix.php?id=40064&r=mysqlcfg
#39361 [Com]: mbstring function overloading - done although not activated
ID: 39361
Comment by: christoph at ziegenberg dot de
Reported By: s dot masugata at mbg dot nifty dot com
Status: Feedback
Bug Type: mbstring related
Operating System: Win XP SP 2
PHP Version: 5.2.0
Assigned To: masugata
New Comment:
The example I posted works fine now (Win XP SP2).
Thanks!
Previous Comments:
[2006-12-21 18:02:47] [EMAIL PROTECTED]
Please try using this CVS snapshot:
http://snaps.php.net/php5.2-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php5.2-win32-latest.zip
Hi! :)
I'm fixed this problem(just now).
http://news.php.net/php.cvs/42277
Please, try snapshot.
[tested spript]:
haystack):]-\n");
var_dump(strpos('1', '100' ) );
var_dump( mb_strpos('1', '100' ) );
print("\n--[strpos (offest > haystack):]-\n");
var_dump(strpos( '1', '1', 4 ) );
var_dump( mb_strpos( '1', '1', 4 ) );
print("\n--[stripos (empty haystack):]-\n");
var_dump(stripos( '', '' ) );
var_dump( mb_stripos( '', '' ) );
print("\n--[stripos (empty needle):]-\n");
var_dump(stripos( '1', '' ) );
var_dump( mb_stripos( '1', '' ) );
print("\n--[stripos (needle > haystack):]-\n");
var_dump(stripos('1', '100' ) );
var_dump( mb_stripos('1', '100' ) );
print("\n--[stripos (offest > haystack):]-\n");
var_dump(stripos( '1', '1', 4 ) );
var_dump( mb_stripos( '1', '1', 4 ) );
print("\n--[strrpos (empty haystack):]-\n");
var_dump(strrpos( '', '' ) );
var_dump( mb_strrpos( '', '' ) );
print("\n--[strrpos (empty needle):]-\n");
var_dump(strrpos( '1', '' ) );
var_dump( mb_strrpos( '1', '' ) );
print("\n--[strrpos (needle > haystack):]-\n");
var_dump(strrpos('1', '100' ) );
var_dump( mb_strrpos('1', '100' ) );
print("\n--[strrpos (offest > haystack):]-\n");
var_dump(strrpos( '1', '1', 4 ) );
var_dump( mb_strrpos( '1', '1', 4 ) );
print("\n--[strripos (empty haystack):]-\n");
var_dump(strripos( '', '' ) );
var_dump( mb_strripos( '', '' ) );
print("\n--[strripos (empty needle):]-\n");
var_dump(strripos( '1', '' ) );
var_dump( mb_strripos( '1', '' ) );
print("\n--[strripos (needle > haystack):]-\n");
var_dump(strripos('1', '100' ) );
var_dump( mb_strripos('1', '100' ) );
print("\n--[strripos (offest > haystack):]-\n");
var_dump(strripos( '1', '1', 4 ) );
var_dump( mb_strripos( '1', '1', 4 ) );
print("\n--[strstr (empty haystack):]-\n");
var_dump(strstr( '', '' ) );
var_dump( mb_strstr( '', '' ) );
print("\n--[strstr (empty needle):]-\n");
var_dump(strstr( '1', '' ) );
var_dump( mb_strstr( '1', '' ) );
print("\n--[strstr (needle > haystack):]-\n");
var_dump(strstr('1', '100' ) );
var_dump( mb_strstr('1', '100' ) );
print("\n--[stristr (empty haystack):]-\n");
var_dump(stristr( '', '' ) );
var_dump( mb_stristr( '', '' ) );
print("\n--[stristr (empty needle):]-\n");
var_dump(stristr( '1', '' ) );
var_dump( mb_stristr( '1', '' ) );
print("\n--[stristr (needle > haystack):]-\n");
var_dump(stristr('1', '100' ) );
var_dump( mb_stristr('1', '100' ) );
print("\n--[strrchr (empty haystack):]-\n");
var_dump(strrchr( '', '' ) );
var_dump( mb_strrchr( '', '' ) );
print("\n--[strrchr (empty needle):]-\n");
var_dump(strrchr( '1', '' ) );
var_dump( mb_strrchr( '1', '' ) );
print("\n--[substr_count (empty haystack):]-\n");
var_dump(substr_count( '', '' ) );
var_dump( mb_substr_count( '', '' ) );
print("\n--[substr_count (empty needle):]-\n"
#39361 [Opn]: mbstring function overloading - done although not activated
ID: 39361 User updated by: christoph at ziegenberg dot de Reported By: christoph at ziegenberg dot de Status: Open Bug Type: mbstring related Operating System: Win XP SP 2 PHP Version: 5.2.0 New Comment: You can download an example here: http://www.ziegenberg.de/phpbug_39361.zip Previous Comments: [2006-12-09 16:12:34] [EMAIL PROTECTED] There was no fix, the bug was accidentally closed. So far I've not been able to replicate the bug. [2006-12-09 11:20:40] seanius at debian dot org hi, we've had a report about this in the debian bug tracking system: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=399924 and possibly http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=401525 the bug report says that it's been fixed in CVS, but then there's a rather ambiguous "still need to look into this" message afterwards and the bug is still in state: assigned. as debian will be freezing really, really soon if there's a fix for this i'd really like to see it so i can backport it to the 5.2.0 packages that are going to ship with the next stable release. thanks! [2006-11-03 20:38:44] [EMAIL PROTECTED] Still need to look into this one. [2006-11-03 19:56:26] [EMAIL PROTECTED] This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. -------- [2006-11-03 18:06:52] christoph at ziegenberg dot de again the summary problem... 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/39361 -- Edit this bug report at http://bugs.php.net/?id=39361&edit=1
#39469 [NEW]: FILTER_VALIDATE_EMAIL does not accept IDN domain names
From: christoph at ziegenberg dot de Operating system: WinXP SP2 PHP version: 5.2.0 PHP Bug Type: Filter related Bug description: FILTER_VALIDATE_EMAIL does not accept IDN domain names Description: The filter FILTER_VALIDATE_EMAIL does not accept IDN domain names, so valid email addresses are not accepted, the punycode version works. I know the check for this is a little bit complex, because the allowed chars in the domain name depend on the TLD. I think the current behavior is okay as default, but there should be an option to allow IDN domain names. Reproduce code: --- Expected result: string(...) "..." string(...) "..." Actual result: -- bool(false) string(...) "..." -- Edit bug report at http://bugs.php.net/?id=39469&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39469&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39469&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39469&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39469&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39469&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39469&r=needtrace Need Reproduce Script:http://bugs.php.net/fix.php?id=39469&r=needscript Try newer version:http://bugs.php.net/fix.php?id=39469&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39469&r=support Expected behavior:http://bugs.php.net/fix.php?id=39469&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39469&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39469&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39469&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39469&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39469&r=dst IIS Stability:http://bugs.php.net/fix.php?id=39469&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39469&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39469&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39469&r=nozend MySQL Configuration Error:http://bugs.php.net/fix.php?id=39469&r=mysqlcfg
#39448 [Com]: Maximum execution time exceeded even if is unlimited
ID: 39448 Comment by: christoph at ziegenberg dot de Reported By: jschwabik at koop dot cz Status: Feedback Bug Type: Performance problem Operating System: CentOS release 4.3 PHP Version: 5.2.0 New Comment: Perhaps this has to do with the problem in Bug #39361, where ini settings which are valid for a directory only are still active when leaving the directory (although ini_get() returns the correct value). I tested some settings and they worked, so I though this problem is a mbstring problem - but it possibly occurs also with other ini settings... Previous Comments: [2006-11-09 17:10:02] [EMAIL PROTECTED] Not reproducible. [2006-11-09 12:39:24] jschwabik at koop dot cz Description: I've got script running from linux shell and sometimes it crashes with "Maximum execution time of 30 seconds exceeded in some line" error in the script. The command on which it crashes is unpredictable. The script is runnig sometimes 10 minutes, sometimes 30 minutes and crashes on different lines. (It never runs 30 seconds). I am running it from command line (CLI) (max_execution_time should be 0) an I set it with set_time_limit(0) to 0. I've tried two servers 4 php versions (4.4.2, 4.4.4,5.1.6,5.2.0) In my php.ini is max_execution_time set to 0. Sometimes it ends on ifx_fetch_row(). Sometimes it ends on mktime(). My configure './configure' '--with-config-file-path=/etc/php.ini' '--with-apache=../apache_1.3.37/' '--with-informix=/opt/informix' '--with-mysql=/usr/local/mysql/' '--enable-ftp' '--with-gd' '--enable-gd-native-ttf' '--enable-gd-imgstrttf' '--with-zlib' '--with-jpeg-dir=/usr/' '--with-freetype-dir=/usr' '--with-dom=./ext' '--with-ldap' '--with-mssql=/usr/local/' '--enable-dbase' '--with-iconv=/usr/local' PHP Core Info . . . max_execution_time => 0 => 30 max_input_time => -1 => 60 open_basedir => no value => no value output_buffering => 0 => no value output_handler => no value => no value post_max_size => 8M => 8M precision => 12 => 12 safe_mode => Off => Off . . . Reproduce code: --- Expected result: "End" is echoed or some meaningful error message. Actual result: -- Fatal error:Maximum execution time of 30 seconds exceeded in ... -- Edit this bug report at http://bugs.php.net/?id=39448&edit=1
#39400 [Opn]: More differences beetween functions and the mbstring versions
ID: 39400
User updated by: christoph at ziegenberg dot de
Reported By: christoph at ziegenberg dot de
Status: Open
Bug Type: mbstring related
Operating System: Win XP
PHP Version: 5.2.0
New Comment:
Point "different behaviour between a function and the case-insensitive
version" isn't right, I meant the difference between stripos() and
strripos() (which behave equal in the mbstring version).
Previous Comments:
[2006-11-06 13:21:54] christoph at ziegenberg dot de
Description:
I posted a bug for the wrong behaviour of mb_strstr() compared to
strstr() before - this has been fixed, but also the other functions
behave different.
Here a code to see more differences:
- different behaviours between functions and the mbstring versions,
- different error messages and
- different behaviour between a function and the case-insensitive
version
Reproduce code:
---
');
stripos('', ',', 0);
mb_stripos('', ',', 0);
print('stripos (offest > length):');
stripos('1', ',', 3);
mb_stripos('1', ',', 3);
print('strripos (empty haystack):');
strripos('', ',', 0);
mb_strripos('', ',', 0);
print('strripos (offest > length):');
strripos('1', ',', 3);
mb_strripos('1', ',', 3);
print('stristr (empty haystack):');
stristr('', ',');
mb_stristr('', ',');
print('strrichr (empty haystack):');
strrchr('', ',');
mb_strrchr('', ',');
?>
Expected result:
stripos (empty haystack):
stripos (offest > length):
[same error message, dunno which is the better one - they mean the
same, but it would be better to get the same text. or no error as in
strripos(), see below.]
strripos (empty haystack):
strripos (offest > length):
[same as for stripos() - strripos() returns no error here]
stristr (empty haystack):
strrichr (empty haystack):
Actual result:
--
stripos (empty haystack):
Warning: mb_stripos() [function.mb-stripos]: Empty haystack in
W:\www\mb_functions.php on line 4
stripos (offest > length):
Warning: stripos() [function.stripos]: Offset not contained in string.
in W:\www\mb_functions.php on line 7
Warning: mb_stripos() [function.mb-stripos]: Offset is out of range in
W:\www\mb_functions.php on line 8
strripos (empty haystack):
Warning: mb_strripos() [function.mb-strripos]: Empty haystack in
W:\www\mb_functions.php on line 13
strripos (offest > length):
Warning: mb_strripos() [function.mb-strripos]: Offset is out of range
in W:\www\mb_functions.php on line 17
stristr (empty haystack):
Warning: mb_stristr() [function.mb-stristr]: Empty haystack in
W:\www\mb_functions.php on line 21
strrichr (empty haystack):
Warning: mb_strrchr() [function.mb-strrchr]: Empty haystack in
W:\www\mb_functions.php on line 25
--
Edit this bug report at http://bugs.php.net/?id=39400&edit=1
#39400 [NEW]: More differences beetween functions and the mbstring versions
From: christoph at ziegenberg dot de
Operating system: Win XP
PHP version: 5.2.0
PHP Bug Type: mbstring related
Bug description: More differences beetween functions and the mbstring versions
Description:
I posted a bug for the wrong behaviour of mb_strstr() compared to strstr()
before - this has been fixed, but also the other functions behave
different.
Here a code to see more differences:
- different behaviours between functions and the mbstring versions,
- different error messages and
- different behaviour between a function and the case-insensitive version
Reproduce code:
---
');
stripos('', ',', 0);
mb_stripos('', ',', 0);
print('stripos (offest > length):');
stripos('1', ',', 3);
mb_stripos('1', ',', 3);
print('strripos (empty haystack):');
strripos('', ',', 0);
mb_strripos('', ',', 0);
print('strripos (offest > length):');
strripos('1', ',', 3);
mb_strripos('1', ',', 3);
print('stristr (empty haystack):');
stristr('', ',');
mb_stristr('', ',');
print('strrichr (empty haystack):');
strrchr('', ',');
mb_strrchr('', ',');
?>
Expected result:
stripos (empty haystack):
stripos (offest > length):
[same error message, dunno which is the better one - they mean the same,
but it would be better to get the same text. or no error as in strripos(),
see below.]
strripos (empty haystack):
strripos (offest > length):
[same as for stripos() - strripos() returns no error here]
stristr (empty haystack):
strrichr (empty haystack):
Actual result:
--
stripos (empty haystack):
Warning: mb_stripos() [function.mb-stripos]: Empty haystack in
W:\www\mb_functions.php on line 4
stripos (offest > length):
Warning: stripos() [function.stripos]: Offset not contained in string. in
W:\www\mb_functions.php on line 7
Warning: mb_stripos() [function.mb-stripos]: Offset is out of range in
W:\www\mb_functions.php on line 8
strripos (empty haystack):
Warning: mb_strripos() [function.mb-strripos]: Empty haystack in
W:\www\mb_functions.php on line 13
strripos (offest > length):
Warning: mb_strripos() [function.mb-strripos]: Offset is out of range in
W:\www\mb_functions.php on line 17
stristr (empty haystack):
Warning: mb_stristr() [function.mb-stristr]: Empty haystack in
W:\www\mb_functions.php on line 21
strrichr (empty haystack):
Warning: mb_strrchr() [function.mb-strrchr]: Empty haystack in
W:\www\mb_functions.php on line 25
--
Edit bug report at http://bugs.php.net/?id=39400&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=39400&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=39400&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=39400&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=39400&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=39400&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=39400&r=needtrace
Need Reproduce Script:http://bugs.php.net/fix.php?id=39400&r=needscript
Try newer version:http://bugs.php.net/fix.php?id=39400&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=39400&r=support
Expected behavior:http://bugs.php.net/fix.php?id=39400&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=39400&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=39400&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=39400&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39400&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=39400&r=dst
IIS Stability:http://bugs.php.net/fix.php?id=39400&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=39400&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=39400&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=39400&r=nozend
MySQL Configuration Error:http://bugs.php.net/fix.php?id=39400&r=mysqlcfg
#39364 [Bgs->Opn]: mb_strstr() behavior differs from strstr()
ID: 39364 User updated by: christoph at ziegenberg dot de -Summary: mb_strstr() behaviour differs from strstr() Reported By: christoph at ziegenberg dot de -Status: Bogus +Status: Open Bug Type: mbstring related Operating System: Win XP SP 2 PHP Version: 5.2.0 New Comment: No, that is not the same bug! Bug #39361 is about that the ini settings for function overloading are "cached" and still active when changing the directory. Bug #39364 is about the different behavior of mb_strstr() and strstr(). I found bug number one when checking the second one, but that not the same bug... so which one did you fix? Previous Comments: [2006-11-03 19:56:40] [EMAIL PROTECTED] Please do not submit the same bug more than once. An existing bug report already describes this very problem. Even if you feel that your issue is somewhat different, the resolution is likely to be the same. Thank you for your interest in PHP. dupe of 39361 [2006-11-03 17:38:23] christoph at ziegenberg dot de Description: as described in the more important bug #39361 i compared strstr() and mb_strstr(). mb_strstr() produces the following error when using an empty haystack: Warning: mb_strstr() [function.mb-strstr]: Empty haystack in X on line Y but strstr() doesn't. Reproduce code: --- Expected result: no error message - because haystack does not contain needle, so the function should return false, as described in the documentation. the different behavior produces a lot of errors when using function overloading (although i know using it is not a good idea... ;). Actual result: -- Warning: mb_strstr() [function.mb-strstr]: Empty haystack in X on line Y -- Edit this bug report at http://bugs.php.net/?id=39364&edit=1
#39361 [Opn]: mbstring function overloading - done although not activated
ID: 39361 User updated by: christoph at ziegenberg dot de -Summary: more info... Reported By: christoph at ziegenberg dot de Status: Open Bug Type: mbstring related Operating System: Win XP SP 2 PHP Version: 5.2.0 New Comment: again the summary problem... Previous Comments: [2006-11-03 18:06:06] christoph at ziegenberg dot de The value returned by ini_get() is correct (also the phpinfo() output), but the behavior is wrong... I tested several other ini settings, but the error seems to occur only with the mbstring function overloading. [2006-11-03 17:28:47] christoph at ziegenberg dot de Oh... I got the reason for it... really bad bug, might be critical and influence other ini setting to: 1) run the script - it works. you get the error message for mb_strstr() only: Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 2) run a script in another directory with mbstring function overloading activate* - the result is as expected: Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 3) now run the first script (NOT in the created directory!) and you get the same error messages! Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 So the overloading setting is activated for the wrong directory! * via .htaccess: php_value mbstring.func_overload 6 [2006-11-03 14:55:55] christoph at ziegenberg dot de wrong summary [2006-11-03 14:54:41] christoph at ziegenberg dot de Description: I got a new error message in PHP 5.2 when using mb_strstr() with an empty string as haystack. So I wrote a testfile to compare the behaviour of strstr() with mb_strstr(). Although mbstring function overloading is not enabled and the phpinfo() output (in the same file, so there are no more changes via .htaccess) says that all mbstring settings are the default settings, strstr() is overloaded with mb_strstr(). phpinfo output: --- Multibyte Support enabled Multibyte string engine libmbfl Multibyte (japanese) regex support enabled Multibyte regex (oniguruma) version 4.4.4 Multibyte regex (oniguruma) backtrack check On mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. Directive Local Value Master Value mbstring.detect_order no valueno value mbstring.encoding_translation Off Off mbstring.func_overload 0 0 mbstring.http_input passpass mbstring.http_outputpasspass mbstring.internal_encoding no valueno value mbstring.language neutral neutral mbstring.strict_detection Off Off mbstring.substitute_character no valueno value --- Reproduce code: --- Expected result: Warning: strstr() [function.strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 Actual result: -- Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 -- Edit this bug report at http://bugs.php.net/?id=39361&edit=1
#39361 [Opn]: more info...
ID: 39361 User updated by: christoph at ziegenberg dot de -Summary: mbstring function overloading - done although not activated Reported By: christoph at ziegenberg dot de Status: Open Bug Type: mbstring related Operating System: Win XP SP 2 PHP Version: 5.2.0 New Comment: The value returned by ini_get() is correct (also the phpinfo() output), but the behavior is wrong... I tested several other ini settings, but the error seems to occur only with the mbstring function overloading. Previous Comments: [2006-11-03 17:28:47] christoph at ziegenberg dot de Oh... I got the reason for it... really bad bug, might be critical and influence other ini setting to: 1) run the script - it works. you get the error message for mb_strstr() only: Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 2) run a script in another directory with mbstring function overloading activate* - the result is as expected: Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 3) now run the first script (NOT in the created directory!) and you get the same error messages! Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 So the overloading setting is activated for the wrong directory! * via .htaccess: php_value mbstring.func_overload 6 [2006-11-03 14:55:55] christoph at ziegenberg dot de wrong summary [2006-11-03 14:54:41] christoph at ziegenberg dot de Description: I got a new error message in PHP 5.2 when using mb_strstr() with an empty string as haystack. So I wrote a testfile to compare the behaviour of strstr() with mb_strstr(). Although mbstring function overloading is not enabled and the phpinfo() output (in the same file, so there are no more changes via .htaccess) says that all mbstring settings are the default settings, strstr() is overloaded with mb_strstr(). phpinfo output: --- Multibyte Support enabled Multibyte string engine libmbfl Multibyte (japanese) regex support enabled Multibyte regex (oniguruma) version 4.4.4 Multibyte regex (oniguruma) backtrack check On mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. Directive Local Value Master Value mbstring.detect_order no valueno value mbstring.encoding_translation Off Off mbstring.func_overload 0 0 mbstring.http_input passpass mbstring.http_outputpasspass mbstring.internal_encoding no valueno value mbstring.language neutral neutral mbstring.strict_detection Off Off mbstring.substitute_character no valueno value --- Reproduce code: --- Expected result: Warning: strstr() [function.strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 Actual result: -- Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 -- Edit this bug report at http://bugs.php.net/?id=39361&edit=1
#39364 [NEW]: mb_strstr() behaviour differs from strstr()
From: christoph at ziegenberg dot de Operating system: Win XP SP 2 PHP version: 5.2.0 PHP Bug Type: mbstring related Bug description: mb_strstr() behaviour differs from strstr() Description: as described in the more important bug #39361 i compared strstr() and mb_strstr(). mb_strstr() produces the following error when using an empty haystack: Warning: mb_strstr() [function.mb-strstr]: Empty haystack in X on line Y but strstr() doesn't. Reproduce code: --- Expected result: no error message - because haystack does not contain needle, so the function should return false, as described in the documentation. the different behavior produces a lot of errors when using function overloading (although i know using it is not a good idea... ;). Actual result: -- Warning: mb_strstr() [function.mb-strstr]: Empty haystack in X on line Y -- Edit bug report at http://bugs.php.net/?id=39364&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39364&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39364&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39364&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39364&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39364&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39364&r=needtrace Need Reproduce Script:http://bugs.php.net/fix.php?id=39364&r=needscript Try newer version:http://bugs.php.net/fix.php?id=39364&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39364&r=support Expected behavior:http://bugs.php.net/fix.php?id=39364&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39364&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39364&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39364&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39364&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39364&r=dst IIS Stability:http://bugs.php.net/fix.php?id=39364&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39364&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39364&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39364&r=nozend MySQL Configuration Error:http://bugs.php.net/fix.php?id=39364&r=mysqlcfg
#39361 [Opn]: mbstring function overloading - done although not activated
ID: 39361 User updated by: christoph at ziegenberg dot de Reported By: christoph at ziegenberg dot de Status: Open Bug Type: mbstring related Operating System: Win XP SP 2 PHP Version: 5.2.0 New Comment: Oh... I got the reason for it... really bad bug, might be critical and influence other ini setting to: 1) run the script - it works. you get the error message for mb_strstr() only: Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 2) run a script in another directory with mbstring function overloading activate* - the result is as expected: Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 3) now run the first script (NOT in the created directory!) and you get the same error messages! Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 So the overloading setting is activated for the wrong directory! * via .htaccess: php_value mbstring.func_overload 6 Previous Comments: [2006-11-03 14:55:55] christoph at ziegenberg dot de wrong summary [2006-11-03 14:54:41] christoph at ziegenberg dot de Description: I got a new error message in PHP 5.2 when using mb_strstr() with an empty string as haystack. So I wrote a testfile to compare the behaviour of strstr() with mb_strstr(). Although mbstring function overloading is not enabled and the phpinfo() output (in the same file, so there are no more changes via .htaccess) says that all mbstring settings are the default settings, strstr() is overloaded with mb_strstr(). phpinfo output: --- Multibyte Support enabled Multibyte string engine libmbfl Multibyte (japanese) regex support enabled Multibyte regex (oniguruma) version 4.4.4 Multibyte regex (oniguruma) backtrack check On mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. Directive Local Value Master Value mbstring.detect_order no valueno value mbstring.encoding_translation Off Off mbstring.func_overload 0 0 mbstring.http_input passpass mbstring.http_outputpasspass mbstring.internal_encoding no valueno value mbstring.language neutral neutral mbstring.strict_detection Off Off mbstring.substitute_character no valueno value --- Reproduce code: --- Expected result: Warning: strstr() [function.strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 Actual result: -- Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 -- Edit this bug report at http://bugs.php.net/?id=39361&edit=1
#39361 [Opn]: mbstring function overloading - done although not activated
ID: 39361 User updated by: christoph at ziegenberg dot de -Summary: mbstring function overloading - local value ignored Reported By: christoph at ziegenberg dot de Status: Open Bug Type: mbstring related Operating System: Win XP SP 2 PHP Version: 5.2.0 New Comment: wrong summary Previous Comments: [2006-11-03 14:54:41] christoph at ziegenberg dot de Description: I got a new error message in PHP 5.2 when using mb_strstr() with an empty string as haystack. So I wrote a testfile to compare the behaviour of strstr() with mb_strstr(). Although mbstring function overloading is not enabled and the phpinfo() output (in the same file, so there are no more changes via .htaccess) says that all mbstring settings are the default settings, strstr() is overloaded with mb_strstr(). phpinfo output: --- Multibyte Support enabled Multibyte string engine libmbfl Multibyte (japanese) regex support enabled Multibyte regex (oniguruma) version 4.4.4 Multibyte regex (oniguruma) backtrack check On mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. Directive Local Value Master Value mbstring.detect_order no valueno value mbstring.encoding_translation Off Off mbstring.func_overload 0 0 mbstring.http_input passpass mbstring.http_outputpasspass mbstring.internal_encoding no valueno value mbstring.language neutral neutral mbstring.strict_detection Off Off mbstring.substitute_character no valueno value --- Reproduce code: --- Expected result: Warning: strstr() [function.strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 Actual result: -- Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 -- Edit this bug report at http://bugs.php.net/?id=39361&edit=1
#39361 [NEW]: mbstring function overloading - local value ignored
From: christoph at ziegenberg dot de Operating system: Win XP SP 2 PHP version: 5.2.0 PHP Bug Type: mbstring related Bug description: mbstring function overloading - local value ignored Description: I got a new error message in PHP 5.2 when using mb_strstr() with an empty string as haystack. So I wrote a testfile to compare the behaviour of strstr() with mb_strstr(). Although mbstring function overloading is not enabled and the phpinfo() output (in the same file, so there are no more changes via .htaccess) says that all mbstring settings are the default settings, strstr() is overloaded with mb_strstr(). phpinfo output: --- Multibyte Support enabled Multibyte string engine libmbfl Multibyte (japanese) regex support enabled Multibyte regex (oniguruma) version 4.4.4 Multibyte regex (oniguruma) backtrack check On mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. Directive Local Value Master Value mbstring.detect_order no valueno value mbstring.encoding_translation Off Off mbstring.func_overload 0 0 mbstring.http_input passpass mbstring.http_outputpasspass mbstring.internal_encoding no valueno value mbstring.language neutral neutral mbstring.strict_detection Off Off mbstring.substitute_character no valueno value --- Reproduce code: --- Expected result: Warning: strstr() [function.strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 Actual result: -- Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 3 Warning: mb_strstr() [function.mb-strstr]: Empty haystack in W:\www\strstr\strstr.php on line 4 -- Edit bug report at http://bugs.php.net/?id=39361&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39361&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39361&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39361&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39361&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39361&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39361&r=needtrace Need Reproduce Script:http://bugs.php.net/fix.php?id=39361&r=needscript Try newer version:http://bugs.php.net/fix.php?id=39361&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39361&r=support Expected behavior:http://bugs.php.net/fix.php?id=39361&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39361&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39361&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39361&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39361&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39361&r=dst IIS Stability:http://bugs.php.net/fix.php?id=39361&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39361&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39361&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39361&r=nozend MySQL Configuration Error:http://bugs.php.net/fix.php?id=39361&r=mysqlcfg
#39003 [Opn]: __autoload unnecessarily called for type hinting
ID: 39003 User updated by: christoph at ziegenberg dot de Reported By: christoph at ziegenberg dot de Status: Open Bug Type: Performance problem Operating System: WinXP SP2 PHP Version: 5.1.6 New Comment: My version of the manual says this (from the example code): // Fatal Error: Argument 1 must be an instance of OtherClass $foo = new stdClass; $myclass->test($foo); So I should get the error "Fatal error: Argument 1 passed to test() must be an instance of OtherClassName, called in [...]", but I get the error "Fatal error: Class 'OtherClassName' not found in [...]". Of course these are both fatal errors, but the one hand I expect another behaviour for the autoloader function as described and on the other hand the "correct" error message would help to debug the code, because the current error only refers to the __autoloader() function (so you have to use debug_backtrace()/debug_print_backtrace()). Previous Comments: [2006-10-01 06:07:57] judas dot iscariote at gmail dot com if this is the expected behaviuor ( at least, not the behaviuor I expect ;) ) it is not mentioned in the manual, so either the manual or the engine needs to be corrected ;-) -------- [2006-09-30 10:05:56] christoph at ziegenberg dot de Description: if i check if a variable is an instance of specific class with "instanceof" and the class i check for has not been loaded, __autoloader() is not called (as expected). if i do the "same" check by type hinting, the __autoloader() function is called, which normally leads to including the required class file and so unnecessarily consumes memory and time. Reproduce code: --- "; } test($obj); ?> Expected result: no instance of OtherClassName Actual result: -- no instance of OtherClassName try to load class OtherClassName Fatal error: Class 'OtherClassName' not found in [...] on line 7 -- Edit this bug report at http://bugs.php.net/?id=39003&edit=1
#39003 [NEW]: __autoload unnecessarily called for type hinting
From: christoph at ziegenberg dot de Operating system: WinXP SP2 PHP version: 5.1.6 PHP Bug Type: Performance problem Bug description: __autoload unnecessarily called for type hinting Description: if i check if a variable is an instance of specific class with "instanceof" and the class i check for has not been loaded, __autoloader() is not called (as expected). if i do the "same" check by type hinting, the __autoloader() function is called, which normally leads to including the required class file and so unnecessarily consumes memory and time. Reproduce code: --- "; } test($obj); ?> Expected result: no instance of OtherClassName Actual result: -- no instance of OtherClassName try to load class OtherClassName Fatal error: Class 'OtherClassName' not found in [...] on line 7 -- Edit bug report at http://bugs.php.net/?id=39003&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=39003&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=39003&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=39003&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=39003&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=39003&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=39003&r=needtrace Need Reproduce Script:http://bugs.php.net/fix.php?id=39003&r=needscript Try newer version:http://bugs.php.net/fix.php?id=39003&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=39003&r=support Expected behavior:http://bugs.php.net/fix.php?id=39003&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=39003&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=39003&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=39003&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=39003&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=39003&r=dst IIS Stability:http://bugs.php.net/fix.php?id=39003&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=39003&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=39003&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=39003&r=nozend MySQL Configuration Error:http://bugs.php.net/fix.php?id=39003&r=mysqlcfg
