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 if Statement in php zendnwar July 23, 2012 if Statement in php An if statement is a way of controlling the execution of a statement that f .. Function ereg_replace() is deprecated zendnwar August 31, 2012 Function ereg_replace() is deprecated : Example : print $input.”<hr>”.ereg_re ..