Comments on: php-how to use includes for navigation http://webgarden.ca/Blog/2008/02/php-how-to-use-includes-for-navigation/ Fri, 05 Mar 2010 19:02:57 -0600 http://wordpress.org/?v=2.8.5 hourly 1 By: Dave Blencowe http://webgarden.ca/Blog/2008/02/php-how-to-use-includes-for-navigation/comment-page-1/#comment-168 Dave Blencowe Thu, 05 Mar 2009 09:39:35 +0000 http://webgarden.ca/Blog/?p=47#comment-168 Sometimes you find that code including with the include(); directive is executed twice in a page and starts producing session errors and the like. One way around this is to use the require_once(); directive. http://www.php.net/require_once Sometimes you find that code including with the include(); directive is executed twice in a page and starts producing session errors and the like.

One way around this is to use the require_once(); directive. http://www.php.net/require_once

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