3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php array('toto','tata'); print_r();
Output for 4.3.0, 5.3.28 - 5.3.29, 5.4.18 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Warning: print_r() expects at least 1 parameter, 0 given in /in/OQvAI on line 4
Output for hhvm-3.10.0
Warning: print_r() expects at least 1 parameter, 0 given in /in/OQvAI on line 6
Output for 4.3.1 - 5.3.27, 5.4.0 - 5.4.17
Warning: print_r() expects at least 1 parameter, 0 given in /in/YOBfn on line 4