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|
--TEST--
foreach with reference
--FILE--
<?php
$array = ['a', 'b', 'c', 'd'];
foreach ($array as &$a) {
}
var_dump($array);
var_dump(array_values($array));
var_dump($a);
var_dump(array_reverse($array));
?>
--EXPECT--
array(4) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
[3]=>
&string(1) "d"
}
array(4) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
[3]=>
&string(1) "d"
}
string(1) "d"
array(4) {
[0]=>
&string(1) "d"
[1]=>
string(1) "c"
[2]=>
string(1) "b"
[3]=>
string(1) "a"
}
|
