note 33703 added to language.oop
| From: | mazsolt at yahoo dot com | Date: | Fri, 04 Jul 2003 14:42:15 +0000 |
| Subject: | note 33703 added to language.oop | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-51513@lists.php.net to get a copy of this message | ||
The $this reference means the current object, which calls the function or property. If we call from
the derived class with the :: operator a function defined in the base class , $this will represent
the object of the derived class:
class a{
var $a=1;
function display(){
echo $this->a;
}
}
class b extends a{
var $a=9;
function disp(){
a::display();
}
}
$x=new b;
$x->disp();
It will display 9.
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Manual Page -- http://www.php.net/manual/en/language.oop.php
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