Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: 'image.jpg' is not a valid JPEG file
This only happens with certain images, which when opened in any program are ok, it even uploads to the version of the site I have on localhost with no problems,
To fix try below code snippet-
<?php
...
$image = @ImageCreateFromJpeg($image_name);
if (!$image)
{
$image= imagecreatefromstring(file_get_contents($image_name));
}
...
?>