Im not sure either what you mean. you want to know if a var is an array ?
if (is_array($maybe_array))
if your looking for a way to transverse thought the array, use foreach()
function work_on_array($value, $index)
{
if (is_array($index))
foreach($index as $pos => $val)
$
On Wed, 16 May 2001, Dennis Gearon wrote:
> I want to pass in a scalar int, or an array of ints (indices) to a
> function in a class. The scalar or array will be a class variable.
>
> Without knowing the max size of each index, or the number of indices,
> (as is required is most other languages),
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