3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo md5(array());
Output for 5.0.0 - 7.1.0
Warning: md5() expects parameter 1 to be string, array given in /in/qAJEC on line 2
Output for 4.3.0 - 4.4.9
Notice: Array to string conversion in /in/qAJEC on line 2 4410ec34d9e6c1a68100ca0ce033fb17