[RESOLVED] foreach loop

[Desbrina]

I have a foreach loo on one of my pages, checking to see how many checkboxes are checked, which works fine as long as their checked

If none of them are i get an error

Warning: Invalid argument supplied for foreach() in

How would i go about stopping this error

This is the code i'm using

foreach ($_POST['character'] as $char) {
	$character = $character + 1;
}

[laserlight]

Before attempting to loop, check if $_POST['character'] is an array with [man]is_array/man.

[Desbrina]

thanks, got it working