- Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.29
- Fatal error: Can't use function return value in write context in /in/8oeL2 on line 9
Process exited with code 255.
<?php
$m1 = memory_get_usage(true);
var_dump(change('shmest', change('test', create())));
$m2 = memory_get_usage(true);
echo $m2 - $m1;
$m1 = memory_get_usage(true);
var_dump(&change('shmest', &change('test', &create())));
$m2 = memory_get_usage(true);
echo $m2 - $m1;
function create() {
return ['type' => 'smth', 'property' => 'smth too'];
}
function &change($prop, &$obj) {
$obj['property'] = $prop;
return $obj;
}