--TEST--
Force pass-by-reference to __call
--FILE--
<?php
 class C
 {
 function __call($name, $values)
 {
 $values[0][0] = 'changed';
 }
 }

 $a = array('original');

 $b = array('original');
 $hack =& $b[0];

 $c = new C;
 $c->f($a);
 $c->f($b);

 var_dump($a, $b);
?>
--EXPECT--
array(1) {
 [0]=>
 string(8) "original"
}
array(1) {
 [0]=>
 &string(7) "changed"
}