Image resizer code, resizes images to max height / width

Image resizer code, resizes images to max height / width
Image resizer code, resizes images to max height / width

PHP Code:

// The file $filename = 'test.jpg';
// Set a maximum height and width $width = 200; $height = 200;
// Content type header('Content-type: image/jpeg');
// Get new dimensions list($width_orig, $height_orig) = getimagesize($filename);
$ratio_orig = $width_orig/$height_orig;

if ($width/$height > $ratio_orig) {
   $width = $height*$ratio_orig;
} else {
   $height = $width/$ratio_orig;
}
// Resample $image_p = imagecreatetruecolor($width, $height); $image = imagecreatefromjpeg($filename); imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);
// Output imagejpeg($image_p, null, 100); ?>