PHP-OOP - How to use in the other function the variable in function

hi,




variable in that foo method, I want to use in class of bar method being extends

but it does not work...

how to use?

Hi,

this doesn't make sense. First of all, $val is a local variable. It isn't visible anywhere except for this specific function while it's running. I guess what you actually want is an attribute. Secondly, even if this was an attribute, you'd need to call foo() to even set the attribute to "bar". Before you'll just get null.

I think you should look into the OOP basics again. A working example would be

thanks jacguies

I suppose that I dont know the php classes...like that you said, I should work this about.

Hi Friend

Please find the Solutions of your problem.

<?php
class index {
function foo()
{
echo $val="bar";

}
}
class index2 extends index {
function bar ()
{
$this-> foo(); // call foo() method inside bar()

}
}

$dir=new index2();
$dir->bar();
?>
O/P:- bar