PAL.C.T MINI SHELL
--TEST--
Argument unpacking with by-ref arguments
--FILE--
<?php
error_reporting(E_ALL);
function test1(&...$args) {
foreach ($args as &$arg) {
$arg++;
}
}
test1(...[1, 2, 3]);
$array = [1, 2, 3];
test1(...$array);
var_dump($array);
$array1 = [1, 2]; $array2 = [3, 4];
test1(...$array1, ...$array2);
var_dump($array1, $array2);
function test2($val1, &$ref1, $val2, &$ref2) {
$ref1++;
$ref2++;
}
$array = [0, 0, 0, 0];
test2(...$array);
var_dump($array);
$array1 = [1, 2]; $array2 = [4, 5];
test1(...$array1, ...$array2);
var_dump($array1, $array2);
$a = $b = $c = $d = 0;
$array = [0, 0, 0, 0];
test2($a, ...$array);
var_dump($a, $array);
test2($a, $b, ...$array);
var_dump($a, $b, $array);
test2($a, $b, $c, ...$array);
var_dump($a, $b, $c, $array);
test2($a, $b, $c, $d, ...$array);
var_dump($a, $b, $c, $d, $array);
?>
--EXPECTF--
array(3) {
[0]=>
int(2)
[1]=>
int(3)
[2]=>
int(4)
}
array(2) {
[0]=>
int(2)
[1]=>
int(3)
}
array(2) {
[0]=>
int(4)
[1]=>
int(5)
}
array(4) {
[0]=>
int(0)
[1]=>
int(1)
[2]=>
int(0)
[3]=>
int(1)
}
array(2) {
[0]=>
int(2)
[1]=>
int(3)
}
array(2) {
[0]=>
int(5)
[1]=>
int(6)
}
int(0)
array(4) {
[0]=>
int(1)
[1]=>
int(0)
[2]=>
int(1)
[3]=>
int(0)
}
int(0)
int(1)
array(4) {
[0]=>
int(1)
[1]=>
int(1)
[2]=>
int(1)
[3]=>
int(0)
}
int(0)
int(2)
int(0)
array(4) {
[0]=>
int(2)
[1]=>
int(1)
[2]=>
int(1)
[3]=>
int(0)
}
int(0)
int(3)
int(0)
int(1)
array(4) {
[0]=>
int(2)
[1]=>
int(1)
[2]=>
int(1)
[3]=>
int(0)
}
y~or5J ={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy R g/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qF vM IENDB`