Convert Postvars to Querystring is a handy function that converts all variables in the $_POST array into a querystring. Useable if you wish to return to the form from which you posted and have access to all the submited values.   Author: Subzane.com   Code: PHP 4.0

Reading from a File - Outputting in String is a PHP script that will read a text file and place all of the files contents into a string for varying uses. Remove parts of the text file content to use elsewhere, simplify data output, and much more.   Author: Links Traffic   Code: PHP 4.0