3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $mass = [1,1,2,45345,6345214,1231231235,53423423]; $mass2 = [1,1,2,45345,6345214,1231231235,53423423]; $mass3 = array_merge($mass, $mass2); print_r($mass3);
Output for 5.4.0 - 7.1.0
Array ( [0] => 1 [1] => 1 [2] => 2 [3] => 45345 [4] => 6345214 [5] => 1231231235 [6] => 53423423 [7] => 1 [8] => 1 [9] => 2 [10] => 45345 [11] => 6345214 [12] => 1231231235 [13] => 53423423 )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/e6mZd 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/e6mZd on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/e6mZd on line 3
Process exited with code 255.