What is the difference between the functions unlink and unset? zendnwar July 24, 2012 PHP Basic 0 Comments unlink() deletes the given file from the file system. unset() makes a variable undefined. Related Posts New Functions in php5 zendnwar December 13, 2012 New Functions in php5 PHP 5 there are some new functions. Which are given below: Arrays: array_ .. Hello world php script. zendnwar July 18, 2012 Just copy the below code and run from your local server. <html> <head> <title> ..