$height) {
\n $new_width = $max_width;
\n $new_height = ($height \/ $width) * $max_width;
\n} else {
\n $new_height = $max_height;
\n $new_width = ($width \/ $height) * $max_height;
\n}<\/p>\n
\/\/ Create the output image
\n$output_image = imagecreatetruecolor($new_width, $new_height);<\/p>\n
\/\/ Resize the input image to the new dimensions and copy to output image
\nimagecopyresampled($output_image, $input_image, 0, 0, 0, 0, $new_width, $new_height, $width, $height);<\/p>\n
\/\/ Save the output image to file
\nimagejpeg($output_image, $output_file);<\/p>\n
\/\/ Free up memory by destroying the images
\nimagedestroy($input_image);
\nimagedestroy($output_image);
\n?><\/p>\n
\n
\n