3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $y = str_repeat("A", 1000000); $x = $y; function crash(&$x){ } crash(&$x);
Output for 5.4.0 - 5.4.16
Fatal error: Call-time pass-by-reference has been removed in /in/9de1m on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Deprecated: Call-time pass-by-reference has been deprecated in /in/9de1m on line 8