3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = " HTTP/1.1 200 OK Content-Type: image/jpeg Last-Modified: Mon, 19 Apr 2010 22:39:21 GMT Date: Fri, 16 Nov 2012 08:06:23 GMT Expires: Sat, 16 Nov 2013 08:06:23 GMT X-Content-Type-Options: nosniff Server: sffe Content-Length: 6422 X-XSS-Protection: 1; mode=block Cache-Control: public, max-age=31536000 Age: 610 "; var_dump(split("\n", $str)); ?>

preferences:
51.5 ms | 402 KiB | 5 Q