3v4l.org

run code in 300+ PHP versions simultaneously

@ 2013-12-11T21:52:44Z

<?php

function open_image ($file) {


        // Get extension
        $extension = strrchr($file, '.');
        $extension = strtolower($extension);

        switch($extension) {
                case '.jpg':
                        $im = $file;
                        break;
                case '.jpeg':
                        $im = @imagecreatefromjpeg($file);
                        break;
                case '.gif':
                        $im = @imagecreatefromgif($file);
                        break;
                case '.tiff':
                        $im = @imagecreatefromtiff($file);
                        break;

                // ... etc

                default:
                        $im = false;
                        break;

        }

        return $im;
}
?>

Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6

preferences:dark modelive preview

275.05 ms | 406 KiB | 459 Q