note 103794 added to language.references.pass
| From: | 4d88 dot results at gmail dot com | Date: | Wed, 04 May 2011 03:15:07 +0000 |
| Subject: | note 103794 added to language.references.pass | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-179395@lists.php.net to get a copy of this message | ||
This is the way how we use pointer to access variable inside the class.
class talker{
private $data = 'Hi';
public function & get(){
return $this->data;
}
public function out(){
echo $this->data;
}
}
$aa = new talker();
$d = &$aa->get();
$aa->out();
$d = 'How';
$aa->out();
$d = 'Are';
$aa->out();
$d = 'You';
$aa->out();
the output is "HiHowAreYou"
----
Server IP: 69.147.83.197
Probable Submitter: 203.26.78.66
----
Manual Page -- http://www.php.net/manual/en/language.references.pass.php
Edit -- https://master.php.net/note/edit/103794
Del: integrated -- https://master.php.net/note/delete/103794/integrated
Del: useless -- https://master.php.net/note/delete/103794/useless
Del: bad code -- https://master.php.net/note/delete/103794/bad+code
Del: spam -- https://master.php.net/note/delete/103794/spam
Del: non-english -- https://master.php.net/note/delete/103794/non-english
Del: in docs -- https://master.php.net/note/delete/103794/in+docs
Del: other reasons-- https://master.php.net/note/delete/103794
Reject -- https://master.php.net/note/reject/103794
Search -- https://master.php.net/manage/user-notes.php