--TEST--
Bug #43426 (crash on nested call_user_func calls)
--FILE--
<?php
$c 
1// doesn't matter
call_user_func("foo2"$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c$c,
$c,
 
$c$c$c$c$c$c$c$c$c$c$c$c);
function 
foo2($d) {}      
echo 
"ok\n";
?>
--EXPECT--
ok