note 103253 added to language.oop5.static
| From: | jeroen at simonetti dot nl | Date: | Mon, 04 Apr 2011 09:27:16 +0000 |
| Subject: | note 103253 added to language.oop5.static | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-178458@lists.php.net to get a copy of this message | ||
accessing a non-existing static property will result in an E_ERROR message.
You can check wether a property exists with the 'defined' function.
Example:
<?php
class a {
static $test;
function set($name) {
if (defined(self::$$name)) echo "$name is defined";
else echo "$name is not defined";
}
}
a::set('test');
a::set('test2');
?>
will output:
test is defined
test2 is not defined
----
Server IP: 69.147.83.197
Probable Submitter: 195.93.224.20
----
Manual Page -- http://www.php.net/manual/en/language.oop5.static.php
Edit -- https://master.php.net/note/edit/103253
Del: integrated -- https://master.php.net/note/delete/103253/integrated
Del: useless -- https://master.php.net/note/delete/103253/useless
Del: bad code -- https://master.php.net/note/delete/103253/bad+code
Del: spam -- https://master.php.net/note/delete/103253/spam
Del: non-english -- https://master.php.net/note/delete/103253/non-english
Del: in docs -- https://master.php.net/note/delete/103253/in+docs
Del: other reasons-- https://master.php.net/note/delete/103253
Reject -- https://master.php.net/note/reject/103253
Search -- https://master.php.net/manage/user-notes.php