PHP/Graphics Image/imagetypes
Версия от 13:37, 26 мая 2010; (обсуждение)
Test whether JPEGs are supported
<source lang="html4strict">
<?php
$supported = imagetypes(); if($supported & IMG_JPG) { echo "Jpegs are supported in this GD version"; } else { echo "Jpegs are not supported."; }
?>
</source>