3v4l.org

run code in 200+ php & hhvm versions
<?php $arr1 = [1, 2, 3]; $arr2 = ['a', 'b', 'c']; var_dump( array_map(null, $arr1), array_map(null, $arr1, $arr2) );
Output for 5.4.0 - 5.6.40, hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.3.5
array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } array(3) { [0]=> array(2) { [0]=> int(1) [1]=> string(1) "a" } [1]=> array(2) { [0]=> int(2) [1]=> string(1) "b" } [2]=> array(2) { [0]=> int(3) [1]=> string(1) "c" } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/sqtqS 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/sqtqS on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/sqtqS on line 3
Process exited with code 255.