php-src/Zend/tests/dereference_012.phpt

--TEST--
Testing array dereferencing on return of a method with and without reference
--FILE--
<?php

class foo {
    static $x = array();

    public function &a() {
        self::$x = array(1, 2, 3);
        return self::$x;
    }

    public function b() {
        $x = array(1);
        $x[] = 2;
        return $x;
    }
}

$foo = new foo;

// Changing the static variable
$foo->a()[0] = 2;
var_dump($foo::$x);

$foo->b()[] = new stdClass;

$h = $foo->b();
var_dump($h);

$h[0] = 3;
var_dump($h);

?>
--EXPECT--
array(3) {
  [0]=>
  int(2)
  [1]=>
  int(2)
  [2]=>
  int(3)
}
array(2) {
  [0]=>
  int(1)
  [1]=>
  int(2)
}
array(2) {
  [0]=>
  int(3)
  [1]=>
  int(2)
}