is_double

(PHP 4, PHP 5)

is_double — Alias of is_float()

This function is an alias of: is_float().

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is_double

abinayam dot vennila at gmail dot com
15-Dec-2009 12:33


It is used to test the variable type.If the variable is double,it returns 1.Else,it returns null.

Last updated: Fri, 12 Mar 2010

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Last updated: Tue Mar 16 21:32:06 2010 CET