note 25892 added to language.oop
| From: | skynet at context-ua dot com | Date: | Thu, 10 Oct 2002 08:35:16 +0000 |
| Subject: | note 25892 added to language.oop | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-37881@lists.php.net to get a copy of this message | ||
[Note: here is a trick with inheritance. Consider we have object named 'b' that extends
object 'a'. But we would like to call a function 'b::handle' right from object
'a'. The following code will do the trick.]
<?php
class a {
function a (){
echo "Class a construct<br>";
}
function handle() {
echo "Class a handle<br>";
}
function proceed() {
$this->handle(); //actually b::handle is called here;
echo "Class a proceed<br>";
}
}
class b extends a {
function b (){
parent::a();
echo "Class b construct<br>";
}
function handle(){
echo "Class b handle<br>";
parent::handle();
}
}
$varriable = new b();
$varriable->proceed();
?>
[Output:
Class a construct
Class b construct
Class b handle
Class a handle
Class a proceed
]
--
http://www.php.net/manual/en/language.oop.php
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