3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $items = ['1', '2', '3']; $items = array(); echo array_rand($items);
Output for 7.1.0
Warning: array_rand(): Array is empty in /in/giR1b on line 5
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.0.14
Output for hhvm-3.10.0 - 3.13.2
Warning: Second argument has to be between 1 and the number of elements in the array in /in/giR1b on line 5
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/giR1b on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/giR1b on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/giR1b on line 3
Process exited with code 255.