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--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)
}