3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array1 = array(1,2); $array2 = array(1,2,3); if(empty(array_diff($array1, $array2))) { echo 'both arrays containing the same set of values'; }
Output for 5.5.0 - 7.1.0
both arrays containing the same set of values
Output for 5.0.0 - 5.4.45
Fatal error: Can't use function return value in write context in /in/13vGL on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/13vGL on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/13vGL on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/13vGL on line 6
Process exited with code 255.