[php] php5

[php] php5

Peter Prochaska peter.prochaska at
Mit Feb 2 11:00:25 CET 2005

Hi Michael,

Am Wed, 2 Feb 2005 10:53:42 +0100
hat "Michael Borchers" <borchers at> geschrieben:
> If there are functions defined in the included file, they can be used in the main file independent if they are before return() <function.return.php> or after. If the file is included twice, PHP 5 issues fatal error because functions were already declared, while PHP 4 doesn't complain about it. It is recommended to use include_once() <function.include-once.php> instead of checking if the file was already included and conditionally return inside the included file. 
> include_once() <function.include-once.php> and require_once() <function.require-once.php> first normalize the path of included file on Windows so that including A.php and a.php include the file just once. 

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Peter Prochaska
Internet- und Securitydienste, P544
Fingerprint: 989B 6F0A B847 F564 2BDD  82AC FD9D C863 F8C4 A14F

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