Coding Functions
You can find here the code for some general purpose functions.
PHP
   Remove String Portions Remove portions of text from a string, given the two delimiters Feb 28th 2012
   Unlink recursive Delete recursively all elements (files and subfolders) in a folder. Aug 8th 2011
   Makedir Recursive Creates multi-level folders Aug 8th 2011
   Load source code load source code (js or php) recursively from a multi-level folder, so that you'll just have to upload your components to the server, call this function from your page and never worry about <SCRIPT> or require_once Aug 9th 2011
   Get string between Given the input string, it retrieves all chars between two given substring Aug 8th 2011
   Flush into File Flush the input string content into a file of given name Aug 8th 2011
   Is empty check whether a variable is empty or not Aug 9th 2011
   Age Computes the age, given the birth and today date Aug 8th 2011
   Strip double spaces Delete all double spaces in an input string Aug 8th 2011
JS
   Check date Check if input date is correct Aug 8th 2011
   Function caller It retrieves which function called the running one Aug 8th 2011
   Check control data Given a control ID (TD,INPUT,TEXTAREA,SELECT), check the contents via a regular expression Aug 8th 2011