Path: csiph.com!eternal-september.org!feeder.eternal-september.org!reader01.eternal-september.org!.POSTED!not-for-mail
From: Jan Hansen <jhjjhjhhansen@gmail.com>
Newsgroups: dk.edb.internet.webdesign.serverside.php
Subject: Re: Noget om include
Date: Fri, 1 May 2020 22:37:23 +0200
Organization: A noiseless patient Spider
Lines: 33
Message-ID: <20200501223723.0d38a6fc87d409a69330dfda@gmail.com>
References: <1okx4uv8bffcc.dlg@lundhansen.dk>
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Bertel Lund Hansen skrev:

> Forestil jer et PHP-modul opbygget således:
> 
> --------------------------------
> function A () {...kode...}
> function B () {...kode...}
> function C () {...kode...}
> // -------- Main
> A(1,2,3);
> B(4,5,6);
> C(7,8,9);
> --------------------------------
> 
> Hvis jeg inkluderer det med 
> 
>   	include_once 'modul.inc.php'
> 
> fra en index.php der styrer mange sider (a la fiduso.dk), er det
> så ikke rigtigt at main-delen kun aktiveres én gang og f.eks.
> ikke vil virke når man beder om en ny side i samme session?

Hvis en fil indeholder funktioner, kan den kun includeres én gang. 
Anden gang kommer der fejl, fordi funktionen findes i forvejen.
Hvis filen også indeholder variabler, der skal "nulstilles" ind 
imellem, kan du så ikke dele det op i to filer, en med funktioner, 
og en med variabler?


-- 
mvh Jan.
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