3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $path = 'C:/123/'; $list = array('f1.txt', 'f2.txt', 'f3.txt', 'f4.txt'); $mapping = array_map(function($i, $item) use ($path) { return $path ? $path . $item : $item; }, $list); var_dump($mapping);
based on iCRVp
Output for 7.1.0 - 7.2.8
Fatal error: Uncaught ArgumentCountError: Too few arguments to function {closure}(), 1 passed and exactly 2 expected in /in/rmWjN:4 Stack trace: #0 [internal function]: {closure}('f1.txt') #1 /in/rmWjN(4): array_map(Object(Closure), Array) #2 {main} thrown in /in/rmWjN on line 4
Process exited with code 255.
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.0.20
Warning: Missing argument 2 for {closure}() in /in/rmWjN on line 4 Notice: Undefined variable: item in /in/rmWjN on line 4 Warning: Missing argument 2 for {closure}() in /in/rmWjN on line 4 Notice: Undefined variable: item in /in/rmWjN on line 4 Warning: Missing argument 2 for {closure}() in /in/rmWjN on line 4 Notice: Undefined variable: item in /in/rmWjN on line 4 Warning: Missing argument 2 for {closure}() in /in/rmWjN on line 4 Notice: Undefined variable: item in /in/rmWjN on line 4 array(4) { [0]=> string(7) "C:/123/" [1]=> string(7) "C:/123/" [2]=> string(7) "C:/123/" [3]=> string(7) "C:/123/" }
Output for hhvm-3.15.4
Warning: __invoke() expects exactly 2 parameters, 1 given in /in/rmWjN on line 4 Notice: Undefined variable: item in /in/rmWjN on line 4 Warning: __invoke() expects exactly 2 parameters, 1 given in /in/rmWjN on line 4 Notice: Undefined variable: item in /in/rmWjN on line 4 Warning: __invoke() expects exactly 2 parameters, 1 given in /in/rmWjN on line 4 Notice: Undefined variable: item in /in/rmWjN on line 4 Warning: __invoke() expects exactly 2 parameters, 1 given in /in/rmWjN on line 4 Notice: Undefined variable: item in /in/rmWjN on line 4 array(4) { [0]=> string(7) "C:/123/" [1]=> string(7) "C:/123/" [2]=> string(7) "C:/123/" [3]=> string(7) "C:/123/" }