My Server Doesn’t Allow timthumb; How Can I Remove It?

Old Timthumb fan, i use Resize.php from Matthew Ruddy now

Usage :

$url = $imgSrc;      // Required
$width = 800;      // Optional. Defaults to '150'
$height = 600;      // Optional. Defaults to '150'
$crop = true;      // Optional. Defaults to 'true'
$retina = false;      // Optional. Defaults to 'false'
// Call the resizing function (returns an array)
$image = matthewruddy_image_resize( $url, $width, $height, $crop, $retina );

Check here : MatthewRuddy / WordPress-Timthumb-alternative