How does I pass Array Parameter to Function?

[Anon]

How do I pass Array Parameter to Function and receive
it in Function?

for instance,

in main
$category = array("111", "112", "113");
a($category); => function Call

in function
function a($category_list) {
var $b;
$b = $category_list;
}

This statement occured Error.
I want to receive array values to $b from main.

also,
if you have another solution ( like structure or class ), help me.

bye.

[Anon]

PHP doesn't like

var $b;

in functions.

try it without that line.