--TEST--
Bug #72154 (pcntl_wait/pcntl_waitpid array internal structure overwrite)
--SKIPIF--
<?php if (!extension_loaded("pcntl")) print "skip"; ?>
--FILE--
<?php
$b = 666;
var_dump($b);
$c = &$b;
$var5 = pcntl_wait($b,0,$c);
unset($b);

$b = 666;
var_dump($b);
$c = &$b;
$var5 = pcntl_waitpid(0,$b,0,$c);
unset($b);
?>
--EXPECT--
int(666)
int(666)