casting to integer

From	bill <william@TechServSys.com>
Newsgroups	comp.lang.php
Subject	casting to integer
Date	2016-02-15 08:14 -0500
Organization	Aioe.org NNTP Server
Message-ID	<n9siuu$1sl3$1@gioia.aioe.org> (permalink)

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I know it must be really simple, but I can't find it in the docs.

How does one cast a float to an integer?
I tried round and floor but both leave var as float, although 
with a float approximation of an integer.

This is for comparison.

bill

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casting to integer bill <william@TechServSys.com> - 2016-02-15 08:14 -0500
  Re: casting to integer: solved bill <william@TechServSys.com> - 2016-02-15 08:16 -0500
  Re: casting to integer Arno Welzel <usenet@arnowelzel.de> - 2016-02-15 18:08 +0100
    Re: casting to integer bill <william@TechServSys.com> - 2016-02-16 06:47 -0500

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