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|
--TEST--
"Reference Unpacking - General" list()
--FILE--
<?php
$arr = array(1, array(2));
list(&$a, list(&$b)) = $arr;
var_dump($a, $b);
var_dump($arr);
$arr = array(1, array(2));
list($a, &$b) = $arr;
var_dump($arr);
$arr = array(1, array(2));
[&$a, [&$b]] = $arr;
var_dump($a, $b);
var_dump($arr);
$arr = array(1, array(2));
[&$a, [&$b], &$c] = $arr;
var_dump($a, $b, $c);
var_dump($arr);
$arr = array("one" => 1, "two" => array(2));
["one" => &$a, "two" => [&$b], "three" => &$c] = $arr;
var_dump($a, $b, $c);
var_dump($arr);
?>
--EXPECTF--
int(1)
int(2)
array(2) {
[0]=>
&int(1)
[1]=>
array(1) {
[0]=>
&int(2)
}
}
array(2) {
[0]=>
int(1)
[1]=>
&array(1) {
[0]=>
int(2)
}
}
int(1)
int(2)
array(2) {
[0]=>
&int(1)
[1]=>
array(1) {
[0]=>
&int(2)
}
}
int(1)
int(2)
NULL
array(3) {
[0]=>
&int(1)
[1]=>
array(1) {
[0]=>
&int(2)
}
[2]=>
&NULL
}
int(1)
int(2)
NULL
array(3) {
["one"]=>
&int(1)
["two"]=>
array(1) {
[0]=>
&int(2)
}
["three"]=>
&NULL
}
|
