Posted by milahu on 05/22/06 16:56

You can either use globals (a) or pass a variable pointer to the
function (b).

a)
$foo = true;
function f($a, $b) {
global $foo;
$foo = false;
}
f(1, 2);

b)
$foo = true;
function f($a, $b, &$global) {
$global = false;
}
f(1, 2, $foo);

Cheers

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