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--TEST--
Generators can return non-scalar keys
--FILE--
<?php
function gen() {
yield [1, 2, 3] => [4, 5, 6];
yield (object) ['a' => 'b'] => (object) ['b' => 'a'];
yield 3.14 => 2.73;
yield false => true;
yield true => false;
yield null => null;
}
foreach (gen() as $k => $v) {
var_dump($k, $v);
}
?>
--EXPECT--
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
array(3) {
[0]=>
int(4)
[1]=>
int(5)
[2]=>
int(6)
}
object(stdClass)#3 (1) {
["a"]=>
string(1) "b"
}
object(stdClass)#4 (1) {
["b"]=>
string(1) "a"
}
float(3.14)
float(2.73)
bool(false)
bool(true)
bool(true)
bool(false)
NULL
NULL
|
