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afc_is_numeric

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This Function Has Been Available Since:
(AFCommerce v 2.1,     Functions v 1.1)

Description

string = afc_is_numeric (value)

This function simply calls the php function, "is_numeric". You should use this function in your cart's scripts incase I decide to add more to this function to do more checks than using that function (thinking about it), and you won't have to change any of your scripts if I do.


Parameters

value (integer) - The value to be checked.

Return Values

Returns the value if it is numeric, zero if it's anything else.

Open Source: No

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