note 17494 added to keyword.extends
| From: | php_AT_undeen_DOT_com at php2 dot chek dot com | Date: | Tue, 11 Dec 2001 16:31:03 +0000 |
| Subject: | note 17494 added to keyword.extends | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-22506@lists.php.net to get a copy of this message | ||
To Clarify the above statement,<B>
if the class B that extends class A does not have a constuctor function (i.e. a function named B),
then the constructor function of A will be used instead, you don't need to make a constructor
in B just to call the constructor of A.
<p>
For example:<BR>
class A<BR>
{
<Br> function A()
{
<br> echo "HEY! I'm A!\n";
<BR>
}
<BR>}
<BR>class B extends A
{
<BR>}
<BR>
<BR>$b = new B();
<p>
produces the output:
<Br>HEY! I'm A!
--
http://www.php.net/manual/en/keyword.extends.php
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