<?php
function by_ref(&$arg) {
$arg = 42;
}
class ModuleHandler {
public function invokeAll($hook, $args) {
by_ref($args[0]);
}
}
$moduleHandler = new ModuleHandler();
$moduleHandler->invokeAll('example', array(23));
$x = 25;
$array = array(0 => &$x);
$moduleHandler->invokeAll('example', $array);
var_dump($array);
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(1) {
[0]=>
&int(42)
}
preferences:
169.6 ms | 404 KiB | 183 Q