note 30330 added to function.imagecreatefromjpeg
| From: | teper at axelero dot hu | Date: | Fri, 14 Mar 2003 08:59:05 +0000 |
| Subject: | note 30330 added to function.imagecreatefromjpeg | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-45290@lists.php.net to get a copy of this message | ||
The following code prints out 0 on PHP4.0.6/GD1.6.2+:
$img = imagecreatefromjpeg($filename);
echo imagecolorstotal($img);
imagedestroy($img);
On PHP4.1.2/GD1.8.2 it prints out 256.
It seems that imagecreatefromjpeg() convert the image to 256 colors on the latter config.
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http://www.php.net/manual/en/function.imagecreatefromjpeg.php
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