<?php
function foo(&$bar) {
$bar = 1;
return 1;
}
$arg = 0; $called = 0; $called=call_user_func_array2('foo', array(0)); var_dump(array('arg'=>$arg, 'called'=>$called));
$arg = 0; $called = 0; $called=call_user_func_array2('foo', array($arg)); var_dump(array('arg'=>$arg, 'called'=>$called));
$arg = 0; $called = 0; $called=call_user_func_array2('foo', array(&$arg)); var_dump(array('arg'=>$arg, 'called'=>$called));
function call_user_func_array2($f, $args) {
$args2=array();
foreach($args as $k=>$v) $args2[$k] = &$args[$k];
return call_user_func_array($f, $args2);
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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(2) {
["arg"]=>
int(0)
["called"]=>
int(1)
}
array(2) {
["arg"]=>
int(0)
["called"]=>
int(1)
}
array(2) {
["arg"]=>
int(1)
["called"]=>
int(1)
}
preferences:
321.3 ms | 406 KiB | 456 Q