- Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.28
- Parse error: syntax error, unexpected '&' in /in/713OL on line 8
Process exited with code 255.
<?php
$array_x = array();
$array_x['a'] = array(1,2,3,4);
$array_x['b'] = array(2,3,4,5);
foreach ($array_x as $k => $v) {
foreach (&$v as $x) {
$x = $x * 2;
}
}
var_dump($array_x);