3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function ree () { return array(); } var_dump(($lastPostCID = end(ree())) ? $lastPostCID : 0);
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/jO9PU on line 5 int(0)
Output for 4.3.0 - 5.0.4, hhvm-3.10.0 - 3.12.0
int(0)
Output for 5.1.0 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/jO9PU on line 5 int(0)
Output for 5.0.5
Fatal error: Only variables can be passed by reference in /in/jO9PU on line 5
Process exited with code 255.