3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arrayFirst = [10, 50, 20, 40, 30]; $arraySecond = [1.0, 5.0, 2.0, 4.0, 3.0]; print_r(array_merge($arrayFirst, $arraySecond));
based on 3bM0q
Output for 5.4.0 - 7.1.0
Array ( [0] => 10 [1] => 50 [2] => 20 [3] => 40 [4] => 30 [5] => 1 [6] => 5 [7] => 2 [8] => 4 [9] => 3 )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/DvDLi 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/DvDLi on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/DvDLi on line 3
Process exited with code 255.