Posted by Jim on 04/23/07 18:27

Hi guys,

The variable '$pixels' in the code below may be an integer type or an
integer represented as a string type. I need to check if the value is
indeed one of these. Is the following code the simplest I can get?

if (!is_int($pixels) && !ctype_digit($pixels))
{
// some code
}

Thanks,

Jimmy.

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