Get variables parsed to a function

[Anon]

Hi Everyone,

Does anyone know how to get all the variables parsed to a function without declaring them in the function call?

Basically, i want to add parameters to function that you dont have to use. Rather than do something like:

// Call Function
MyFunction('','','');

I'd prefer to do:

// Call Function
MyFunction();

// Declare function
function MyFunction();
{
$param1 = $paramArray[0];
}

or something like that...

Cheers,

steve

[whizkid]

Hi,

try this:
function MyFunction($param1='', $param2='', $param3='')

firemouse2001

[whizkid]

Hi,

also have a look at: http://www.php.net/manual/en/ref.funchand.php

firemouse2001

[khaine]

You might need to use func_num_args and func_get_arg. i.e.

<?php
function foo() {
$numargs = func_num_args();
echo "Number of arguments: $numargs<br>\n";
if ($numargs >= 2) {
echo "Second argument is: " . func_get_arg (1) . "<br>\n";
}
}

foo (1, 2, 3);
?>

Mark.