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--TEST--
Assignement as argument
--FILE--
<?php
function foo(&$x, &$y) { $x = 1; echo $y ; }
$x = 0;
foo($x, $x); // prints 1 ..
function foo2($x, &$y, $z)
{
echo $x; // 0
echo $y; // 1
$y = 2;
}
$x = 0;
foo2($x, $x, $x = 1);
echo $x; // 2
?>
--EXPECTF--
1012
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