Re: [PHP-GENERAL] Can I use Functional Pointer? / Javascript bracelet conflict ?

Den dobry, Jan. :-)

It's really useful, what you've told me. Thanks. :-)
Thus I can do this:

	function funca() { echo This is funca; }
	function funcb() { echo This is funcb; }
	$a = funca;
	$a();

WOW! It's cool... This simpifies many of my codes.

However, there's another confusion. I know that PHP won't
initialise a derived object, but I'm worried that I'm not sure
if it's a waste of resource that I initialise the derived object
each time a deriving object needs to use some of the statistic
functions of the derived object. Like in line 9:

 1  class A {
 2    function A() { echo "A::constructor<br>"; }
 3    function funca() { echo "A::funca<br>"; }
 4  }
 5  
 6  class B extends A {
 7    function B() { echo "B::constructor<br>"; }
 8    function funca() { echo "B::funca<br>"; }
 9    function functry() { $fp = new A; $fp->funca(); $this->funca(); }
10  }
11  
12  $a = new B;
13  $a->functry();

Is there a better solution? Thanks a lot!

Mon, 15 May 2000, la Jan Dvorak([email protected]) cusku di'e
> You can make a call with variable name:
> 
>  $fname = "do_this_and_that";
>  $retval = $fname ( $args );

-- 

¥Í¦º«´Áï¡A»P¤l¦¨»¡¡F°õ¤l¤§¤â¡A»P¤l°º¦Ñ¡C
Fingerprint20 = CE32 D237 02C0 FE31 FEA9  B858 DE8F AE2D D810 F2D9