3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = [1, 3, 5, 7, 9]; $b = [2, 4, 6, 7, 8]; print_r($a + $b);
Output for 5.4.0 - 7.1.0
Array ( [0] => 1 [1] => 3 [2] => 5 [3] => 7 [4] => 9 )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/MUMKo 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/MUMKo on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/MUMKo on line 3
Process exited with code 255.