Custom Functions and Arguments!

[saidbakr]

Hi,
Suppose,

function myfox($x,$y) {
//some code

}

Now I need to make the above arguments, $x and $y, to be optional when I want to call myfox() function.
i.e:

myfox();

or

myfox($x);

without an error messages about missing or unsufficient arguments.

Is this possible?😕

[laserlight]

Yes.

One way would be to place a default argument list, e.g.

function myfox($x = 0, $y = 1) {
	//some code
}

read the PHP manual:
http://www.php.net/manual/en/functions.arguments.php

[tekky]

func_get_args()
func_num_args()
func_get_arg()

I'm sure these would help you out with that 😉