<?php
$myImage = imagecreate(200, 100);
$myGray = imagecolorallocate($myImage, 204, 204, 204);
$myBlack = imagecolorallocate($myImage, 0, 0, 0);
imageline ($myImage, 15, 35, 120, 60, $myBlack);
imageline ($myImage, 120, 60, 50, 50, $myBlack);
ob_start();
imagepng($myImage);
printf('<img src="data:image/png;base64,%s"/>',
base64_encode(ob_get_clean()));
imagedestroy($myImage);
?>