<?php
    header("Content-Type: image/png");

    $dimensions = htmlentities(ltrim($_SERVER['PATH_INFO'], '/'));
    $individual_dimensions = explode("x", $dimensions);

    $im = @imagecreate($individual_dimensions[0], $individual_dimensions[1])
        or die("Cannot Initialize new GD image stream");
    $background_color = imagecolorallocate($im, 195, 195, 195);
    // $text_color = imagecolorallocate($im, 233, 14, 91);
    // imagestring($im, 1, 5, 5,  "Placeholder image", $text_color);
    imagepng($im);
    imagedestroy($im);
?>