| --TEST-- | |
| Testing array dereference | |
| --FILE-- | |
| error_reporting(E_ALL); | |
| function a() { | |
| return array(1,array(5)); | |
| } | |
| var_dump(a()[1][0]); // int(5) | |
| function b() { | |
| return array(); | |
| } | |
| var_dump(b()[0]); // Notice: Undefined array key 0 | |
| class foo { | |
| public $y = 1; | |
| public function test() { | |
| return array(array(array('foobar'))); | |
| } | |
| } | |
| function c() { | |
| return array(new foo); | |
| } | |
| var_dump(c()[0]->y); // int(1) | |
| function d() { | |
| $obj = new foo; | |
| return $obj->test(); | |
| } | |
| var_dump(d()[0][0][0][3]); // string(1) "b" | |
| function e() { | |
| $y = 'bar'; | |
| $x = array('a' => 'foo', 'b' => $y); | |
| return $x; | |
| } | |
| var_dump(e()['b']); // string(3) "bar" | |
| --EXPECTF-- | |
| int(5) | |
| Warning: Undefined array key 0 in %s on line %d | |
| NULL | |
| int(1) | |
| string(1) "b" | |
| string(3) "bar" | |