?php header( "Content-type: image / png"); $string = $_GET['text']; $im = imagecreatefrompng("images / button1.png"); $orange = imagecolorallocate($im, 220, 210, 60); $px = (imagesx($im) - 7.5 * strlen($string)) / 2; imagestring($im, 3, $px, 9, $string, $orange); imagepng($im); imagedestroy($im);?
ImageColorClosestAlpha