3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = "silly"; var_dump( (!strcmp($s)) == 0); // true
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Warning: strcmp() expects exactly 2 parameters, 1 given in /in/hQfoE on line 4 bool(false)
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.2.17
Warning: Wrong parameter count for strcmp() in /in/hQfoE on line 4 bool(false)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/hQfoE on line 4
Process exited with code 255.