3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a='sdsdsd'; var_dump();
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: var_dump() expects at least 1 parameter, 0 given in /in/rqF8m on line 3
Output for hhvm-3.12.0
Warning: var_dump() expects exactly 1 parameter, 0 given in /in/rqF8m on line -1
Output for hhvm-3.10.0
Warning: var_dump() expects exactly 1 parameter, 0 given in /in/rqF8m on line 3
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for var_dump() in /in/rqF8m on line 3