Online PHP editor | output for ZtnPQ

<? header('Content-Type: image/png'); $p = array(0xA3, 0x9F, 0x67, 0xF7, 0x0E, 0x93, 0x1B, 0x23, 0xBE, 0x2C, 0x8A, 0xD0, 0x80, 0xF9, 0xE1, 0xAE, 0x22, 0xF6, 0xD9, 0x43, 0x5D, 0xFB, 0xAE, 0xCC, 0x5A, 0x01, 0xDC, 0xAA, 0x52, 0xD0, 0xB6, 0xEE, 0xBB, 0x3A, 0xCF, 0x93, 0xCE, 0xD2, 0x88, 0xFC, 0x69, 0xD0, 0x2B, 0xB9, 0xB0, 0xFB, 0xBB, 0x79, 0xFC, 0xED, 0x22, 0x38, 0x49, 0xD3, 0x51, 0xB7, 0x3F, 0x02, 0xC2, 0x20, 0xD8, 0xD9, 0x3C, 0x67, 0xF4, 0x50, 0x67, 0xF4, 0x50, 0xA3, 0x9F, 0x67, 0xA5, 0xBE, 0x5F, 0x76, 0x74, 0x5A, 0x4C, 0xA1, 0x3F, 0x7A, 0xBF, 0x30, 0x6B, 0x88, 0x2D, 0x60, 0x65, 0x7D, 0x52, 0x9D, 0xAD, 0x88, 0xA1, 0x66, 0x94, 0xA1, 0x27, 0x56, 0xEC, 0xFE, 0xAF, 0x57, 0x57, 0xEB, 0x2E, 0x20, 0xA3, 0xAE, 0x58, 0x80, 0xA7, 0x0C, 0x10, 0x55, 0xCF, 0x09, 0x5C, 0x10, 0x40, 0x8A, 0xB9, 0x39, 0xB3, 0xC8, 0xCD, 0x64, 0x45, 0x3C, 0x49, 0x3E, 0xAD, 0x3F, 0x33, 0x56, 0x1F, 0x19 ); $img = imagecreatetruecolor(55, 55); for ($y = 0; $y < sizeof($p); $y += 3) { $r = $p[$y]; $g = $p[$y+1]; $b = $p[$y+2]; $color = imagecolorallocate($img, $r, $g, $b); imagesetpixel($img, round($y / 3), 0, $color); } imagepng($img); ?>