| --TEST-- | |
| Testing array dereferencing on return of a method with and without reference | |
| --FILE-- | |
| 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) | |
| } | |