3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array('width:960px', 'padding:0px', 'margin:auto', 'position:relative'); array_walk($data, function(&$item, &$index) { $tmp = explode(':', $item); $index = $tmp[0]; $item = $tmp[1]; }); print_r($data);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: {closure}(): Argument #2 ($index) must be passed by reference, value given in /in/gVh7U on line 5 Warning: {closure}(): Argument #2 ($index) must be passed by reference, value given in /in/gVh7U on line 5 Warning: {closure}(): Argument #2 ($index) must be passed by reference, value given in /in/gVh7U on line 5 Warning: {closure}(): Argument #2 ($index) must be passed by reference, value given in /in/gVh7U on line 5 Array ( [0] => 960px [1] => 0px [2] => auto [3] => relative )
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: {closure}(): Argument #2 ($index) must be passed by reference, value given in /in/gVh7U on line 9 Warning: {closure}(): Argument #2 ($index) must be passed by reference, value given in /in/gVh7U on line 9 Warning: {closure}(): Argument #2 ($index) must be passed by reference, value given in /in/gVh7U on line 9 Warning: {closure}(): Argument #2 ($index) must be passed by reference, value given in /in/gVh7U on line 9 Array ( [0] => 960px [1] => 0px [2] => auto [3] => relative )
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Array ( [0] => 960px [1] => 0px [2] => auto [3] => relative )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/gVh7U on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/gVh7U on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/gVh7U on line 5
Process exited with code 255.
preferences:
200.47 ms | 401 KiB | 353 Q