note 119401 added to class.arrayaccess
| From: | luc at s dot illi dot be | Date: | Sat, 28 May 2016 21:51:05 +0000 |
| Subject: | note 119401 added to class.arrayaccess | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-205603@lists.php.net to get a copy of this message | ||
Note, that the ArrayAccess class is not limited to scalar keys:
<?php
class A implements ArrayAccess
{
function offsetSet($a, $b)
{
var_dump(func_get_args());
}
function offsetGet($a)
{
var_dump(func_get_args());
}
function offsetExists($a)
{
var_dump(func_get_args());
}
function offsetUnset($a)
{
var_dump(func_get_args());
}
}
class B{}
class C{}
$A = new A;
$A[[1,2,3]] = [4,5,6];
$A[new B] = new C;
/*
array(2) {
[0]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
[1]=>
array(3) {
[0]=>
int(4)
[1]=>
int(5)
[2]=>
int(6)
}
}
array(2) {
[0]=>
object(web\B)#3 (0) {
}
[1]=>
object(web\C)#4 (0) {
}
}
*/
?>
----
Server IP: 72.52.91.14
Probable Submitter: 109.91.60.136
----
Manual Page -- http://php.net/manual/en/class.arrayaccess.php
Edit -- https://master.php.net/note/edit/119401
Del: integrated -- https://master.php.net/note/delete/119401/integrated
Del: useless -- https://master.php.net/note/delete/119401/useless
Del: bad code -- https://master.php.net/note/delete/119401/bad+code
Del: spam -- https://master.php.net/note/delete/119401/spam
Del: non-english -- https://master.php.net/note/delete/119401/non-english
Del: in docs -- https://master.php.net/note/delete/119401/in+docs
Del: other reasons-- https://master.php.net/note/delete/119401
Reject -- https://master.php.net/note/reject/119401
Search -- https://master.php.net/manage/user-notes.php