- Output for 5.4.0 - 5.4.25
- Parse error: syntax error, unexpected '&' in /in/eBS5N on line 7
Process exited with code 255. - Output for 5.3.0 - 5.3.28
- Parse error: syntax error, unexpected '[' in /in/eBS5N on line 4
Process exited with code 255.
<?php
$a = 'foo';
$array = [&$a];
var_dump($array);
$newArray = array_map(function(&$item){ return &$item; }, $array);
var_dump($newArray);