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Posted by Pedro Graca on 11/16/06 20:17
Lorenzo Thurman wrote:
> Does anyone know how to validate a particular image type using PHP? If I
> have a file and I want to ensure that it is a jpeg, how would go about
> it? A sort of is_jpeg or is_gif is what I'm seeking.
http://www.php.net/getimagesize
Not tested
<?php
$image_data = getimagesize('whatever') or die('Unable to check
image.');
if ($image_data[2] == 2) {
echo 'File is an image of type JPG.';
} else {
echo 'File is not an image or, if it\'s an image, it\'s not of type JPG';
}
?>
--
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