| --TEST-- | |
| Array unpacking with string keys | |
| --FILE-- | |
| // Works with both arrays and Traversables. | |
| $array = [1, 2, "foo" => 3, 4]; | |
| var_dump([...$array]); | |
| $iterator = new ArrayIterator([1, 2, "foo" => 3, 4]); | |
| var_dump([...$iterator]); | |
| // Test overwriting behavior. | |
| $array1 = ["foo" => 1]; | |
| $array2 = ["foo" => 2]; | |
| var_dump(["foo" => 0, ...$array1, ...$array2]); | |
| var_dump(["foo" => 0, ...$array1, ...$array2, "foo" => 3]); | |
| // Test numeric string key from iterator. | |
| function gen() { | |
| yield "42" => 42; | |
| } | |
| var_dump([...gen()]); | |
| // Same as previous, but with refcounted string. | |
| function gen2() { | |
| $foo = "2"; | |
| yield "4" . $foo => 42; | |
| } | |
| var_dump([...gen2()]); | |
| --EXPECT-- | |
| array(4) { | |
| [0]=> | |
| int(1) | |
| [1]=> | |
| int(2) | |
| ["foo"]=> | |
| int(3) | |
| [2]=> | |
| int(4) | |
| } | |
| array(4) { | |
| [0]=> | |
| int(1) | |
| [1]=> | |
| int(2) | |
| ["foo"]=> | |
| int(3) | |
| [2]=> | |
| int(4) | |
| } | |
| array(1) { | |
| ["foo"]=> | |
| int(2) | |
| } | |
| array(1) { | |
| ["foo"]=> | |
| int(3) | |
| } | |
| array(1) { | |
| [0]=> | |
| int(42) | |
| } | |
| array(1) { | |
| [0]=> | |
| int(42) | |
| } | |