note 124519 added to language.operators.type
| From: | waahhhh@php.net | Date: | Wed, 18 Dec 2019 10:07:06 +0000 |
| Subject: | note 124519 added to language.operators.type | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-213552@lists.php.net to get a copy of this message | ||
The first parameter must be an object instance.
example:
<?php
class A {}
class B extends A {}
var_dump(A::class instanceof B); // false
var_dump(B::class instanceof A); // false
var_dump(new B() instanceof A); // true
----
Server IP: 208.43.231.9
Probable Submitter: 185.85.3.168 (proxied: 213.95.165.218)
----
Manual Page -- http://php.net/manual/en/language.operators.type.php
Edit -- https://master.php.net/note/edit/124519
Del: integrated -- https://master.php.net/note/delete/124519/integrated
Del: useless -- https://master.php.net/note/delete/124519/useless
Del: bad code -- https://master.php.net/note/delete/124519/bad+code
Del: spam -- https://master.php.net/note/delete/124519/spam
Del: non-english -- https://master.php.net/note/delete/124519/non-english
Del: in docs -- https://master.php.net/note/delete/124519/in+docs
Del: other reasons-- https://master.php.net/note/delete/124519
Reject -- https://master.php.net/note/reject/124519
Search -- https://master.php.net/manage/user-notes.php