From: surfchen at gmail dot com
Operating system: Redhat AS
PHP version: 4.4.0
PHP Bug Type: GD related
Bug description: imagegif,png,ipg.second parameter can not be set ''(null)
Description:
------------
1)the imagegif,imagejpg,imagepng can not be used with tow parameters which
the 2nd parameter is ''(null).but if give the function more than 2
parameters,it works.
2)imagegif can give 4 parameters while the document just says it just have
tow parameters.
Reproduce code:
---------------
<?php//incorrect.1)
$img=imagecreatefromgif('2.gif');
header("Content-type:image/gif");
imagegif($img,'');
?>
<?php//correct(with 4 parameters).2)
$img=imagecreatefromgif('2.gif');
header("Content-type:image/gif");
imagegif($img,'',55,22);
?>
Expected result:
----------------
1) should ouput correct.
2) should ouput a error because that it have 4 parameters
Actual result:
--------------
1)output a incorrect image
2)ouput correctly
--
Edit bug report at http://bugs.php.net/?id=35061&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=35061&r=trysnapshot4
Try a CVS snapshot (php5.0):
http://bugs.php.net/fix.php?id=35061&r=trysnapshot50
Try a CVS snapshot (php5.1):
http://bugs.php.net/fix.php?id=35061&r=trysnapshot51
Fixed in CVS: http://bugs.php.net/fix.php?id=35061&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=35061&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=35061&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=35061&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=35061&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=35061&r=support
Expected behavior: http://bugs.php.net/fix.php?id=35061&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=35061&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=35061&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=35061&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=35061&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=35061&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=35061&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=35061&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=35061&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=35061&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=35061&r=mysqlcfg