3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr1 = array( '09:26-DOWN', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-DOWN', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP', '09:26-UP' ); $arr2 = array( '09:31-DOWN', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP', '09:31-UP' ); $result = array_map(function($a){return $a[6] . $b[6];}, $arr1, $arr2); print_r($result);
based on PrROr
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Array ( [0] => D [1] => U [2] => U [3] => U [4] => U [5] => U [6] => U [7] => U [8] => D [9] => U [10] => U [11] => U [12] => U [13] => U [14] => U [15] => U [16] => U [17] => U )
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Notice: Undefined variable: b in /in/tufhS on line 45 Array ( [0] => D [1] => U [2] => U [3] => U [4] => U [5] => U [6] => U [7] => U [8] => D [9] => U [10] => U [11] => U [12] => U [13] => U [14] => U [15] => U [16] => U [17] => U )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/tufhS on line 45
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 T_FUNCTION, expecting ')' in /in/tufhS on line 45
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/tufhS on line 45
Process exited with code 255.