3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = ['a','b','v']; var_dump(array_rand($a));
Output for 5.4.1, 5.4.3 - 5.4.4, 5.4.6, 5.4.9, 5.4.12 - 5.4.15, 5.4.17, 5.4.19 - 5.4.20, 5.4.28, 5.4.38 - 5.4.39, 5.5.0 - 5.5.3, 5.5.7, 5.5.14, 5.5.20 - 5.5.21, 5.5.32, 5.5.34, 5.6.6, 5.6.9 - 5.6.11, 5.6.14, 5.6.19, hhvm-3.12.0, 7.0.1, 7.0.3 - 7.0.4, 7.1.0
int(0)
Output for 5.4.0, 5.4.2, 5.4.5, 5.4.8, 5.4.10 - 5.4.11, 5.4.22 - 5.4.23, 5.4.26, 5.4.30, 5.5.4 - 5.5.5, 5.5.9 - 5.5.12, 5.5.18, 5.5.22 - 5.5.29, 5.5.31, 5.5.35 - 5.6.3, 5.6.12 - 5.6.13, 5.6.17, 5.6.20, 5.6.22 - 5.6.28, hhvm-3.10.0, 7.0.0, 7.0.2, 7.0.14
int(1)
Output for 5.4.7, 5.4.16, 5.4.18, 5.4.21, 5.4.24 - 5.4.25, 5.4.27, 5.4.29, 5.4.31 - 5.4.37, 5.4.40 - 5.4.45, 5.5.6, 5.5.8, 5.5.13, 5.5.15 - 5.5.16, 5.5.19, 5.5.30, 5.5.33, 5.6.4 - 5.6.5, 5.6.7 - 5.6.8, 5.6.15 - 5.6.16, 5.6.18, 5.6.21, 7.0.5 - 7.0.7
int(2)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/cngu9 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/cngu9 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/cngu9 on line 3
Process exited with code 255.