On Tue, 29 Nov 2005 12:53:47 -0500, "Sara Golemon" <[EMAIL PROTECTED]> wrote:
is_numeric will test if it's a numeric string. Maybe is_int should do
the same, but apparently it doesn't.
What on earth for?
If you want content, do is_numeric(). If you want type, do is_int()....
Simple.
-Sara
PHP lets you get away without worrying about types often enough that
people slip up on this. I don't know if most PHP users care if the value
of a variable is a "4" or a 4 but yes, it's easy enough to get around.
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