From:
Operating system: Open suse
PHP version: 5.3.10
Package: GD related
Bug Type: Bug
Bug description:Image produced on php-5.3.3. differs from same image roduced
with php-5.2.5
Description:
------------
Image production with gdlib has changed between php
php-5.2.5 and php-5.3.3. Run the attached test script on both versions to
see the
difference.
Test script:
---------------
<?php
$text = "abcdefghijklmnopqrstuvwxyz\n";
$text.= strtoupper("abcdefghijklmnopqrstuvwxyz")."\n";
$text .= "abcdefghijklmnopqrstuvwxyz\n";
$text.= strtoupper("abcdefghijklmnopqrstuvwxyz")."\n";
$text .= "abcdefghijklmnopqrstuvwxyz\n";
$text.= strtoupper("abcdefghijklmnopqrstuvwxyz")."\n";
$text .= "abcdefghijklmnopqrstuvwxyz\n";
$text.= strtoupper("abcdefghijklmnopqrstuvwxyz")."\n";
$text.= "01234567890123456789\n";
$text.= "!@#$%^&*()_+=-][}{\\|'\";:/?.>,<";
$fontdir = './';
putenv('GDFONTPATH='.$fontdir);
$font = 'verdana.ttf';
$box = imagettfbbox ( 7.5 , 0 , $font , $text );
$width = abs($box[4] - $box[0]);
$height = abs($box[5] - $box[1]);
// Create the image
$im = imagecreatetruecolor($width, $height);
// Create some colors
$white = imagecolorallocate($im, 255, 255, 255);
$black = imagecolorallocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, $width, $height, $white);
// Add the text
imagettftext($im, 7.5, 0, 1, 10, $black, $font, $text);
// Using imagepng() results in clearer text compared with imagejpeg()
// Set the content-type
header('Content-Type: image/png');
imagepng($im);
imagedestroy($im);
--
Edit bug report at https://bugs.php.net/bug.php?id=61319&edit=1
--
Try a snapshot (PHP 5.4):
https://bugs.php.net/fix.php?id=61319&r=trysnapshot54
Try a snapshot (PHP 5.3):
https://bugs.php.net/fix.php?id=61319&r=trysnapshot53
Try a snapshot (trunk):
https://bugs.php.net/fix.php?id=61319&r=trysnapshottrunk
Fixed in SVN:
https://bugs.php.net/fix.php?id=61319&r=fixed
Fixed in SVN and need be documented:
https://bugs.php.net/fix.php?id=61319&r=needdocs
Fixed in release:
https://bugs.php.net/fix.php?id=61319&r=alreadyfixed
Need backtrace:
https://bugs.php.net/fix.php?id=61319&r=needtrace
Need Reproduce Script:
https://bugs.php.net/fix.php?id=61319&r=needscript
Try newer version:
https://bugs.php.net/fix.php?id=61319&r=oldversion
Not developer issue:
https://bugs.php.net/fix.php?id=61319&r=support
Expected behavior:
https://bugs.php.net/fix.php?id=61319&r=notwrong
Not enough info:
https://bugs.php.net/fix.php?id=61319&r=notenoughinfo
Submitted twice:
https://bugs.php.net/fix.php?id=61319&r=submittedtwice
register_globals:
https://bugs.php.net/fix.php?id=61319&r=globals
PHP 4 support discontinued:
https://bugs.php.net/fix.php?id=61319&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=61319&r=dst
IIS Stability:
https://bugs.php.net/fix.php?id=61319&r=isapi
Install GNU Sed:
https://bugs.php.net/fix.php?id=61319&r=gnused
Floating point limitations:
https://bugs.php.net/fix.php?id=61319&r=float
No Zend Extensions:
https://bugs.php.net/fix.php?id=61319&r=nozend
MySQL Configuration Error:
https://bugs.php.net/fix.php?id=61319&r=mysqlcfg