PHP GD filters

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PHP GD filters
Posted on: November 7, 2009 at 12:00 AM

This example shows how to filter an image in php gd.

<?php

try{

if(!$image=imagecreatefromjpeg('images.jpg')){

throw new Exception('Error creating image');

}

if(!imagefilter($image,IMG_FILTER_COLORIZE,255,0,0)){

throw new Exception(" Can't filter image");

}

header("Content-type: image/jpeg");

imagejpeg($image);

imagedestroy($image);

}

catch(Exception $e){

echo $e->getMessage();

exit();

}

After running the program you will get the following output

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