note 100171 added to introduction

"the code is executed on the server" ... When running web applications. If we consider command line, console, or GTK apps, things goes differently as there is no server and no client. ---- Server IP: 69.147.83.197 Probable Submitter: 86.65.14.2 ---- Manual Page -- http://www.php.net/manual/en/introduction.php Edit -- https://master.php.net/note/edit/100171 Del: integrated -- https://master.php.net/note/delete/100171/integrated Del: useless -- https://master.php.net/note/delete/100171/useless Del: bad code -- https://master.php.net/note/delete/100171/bad+code Del: spam -- https://master.php.net/note/delete/100171/spam Del: non-english -- https://master.php.net/note/delete/100171/non-english Del: in docs -- https://master.php.net/note/delete/100171/in+docs Del: other reasons-- https://master.php.net/note/delete/100171 Reject -- https://master.php.net/note/reject/100171 Search -- https://master.php.net/manage/user-notes.php