function_openimage.php

<?php

function open_image ($file) {
        # JPEG:
        $im = @imagecreatefromjpeg($file);
        if ($im !== false) { return $im; }

        # GIF:
        $im = @imagecreatefromgif($file);
        if ($im !== false) { return $im; }

        # PNG:
        $im = @imagecreatefrompng($file);
        if ($im !== false) { return $im; }

        # GD File:
        $im = @imagecreatefromgd($file);
        if ($im !== false) { return $im; }

        # GD2 File:
        $im = @imagecreatefromgd2($file);
        if ($im !== false) { return $im; }

        # WBMP:
        $im = @imagecreatefromwbmp($file);
        if ($im !== false) { return $im; }

        # XBM:
        $im = @imagecreatefromxbm($file);
        if ($im !== false) { return $im; }

        # XPM:
        $im = @imagecreatefromxpm($file);
        if ($im !== false) { return $im; }

        # Try and load from string:
        $im = @imagecreatefromstring(file_get_contents($file));
        if ($im !== false) { return $im; }

        return false;
}



?>