tests/lang/passByReference_009.phpt


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

--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