The big advantage of php is that it has over a 1000 in built functions that are ready for php coders to use. These are common tasks that are encapsulated in sub programs called functions. These functions sometimes take inputs called 'arguments'. This tutorial goes through the basic syntax by example using three seperate functions, strlen, str_shuffle and str_replace.
On this page of the site you can watch the video online PHP string functions basics - 01.7 with a duration of hours minute second in good quality, which was uploaded by the user Web Dev Examelo 24 October 2014, share the link with friends and acquaintances, this video has already been watched 54 times on youtube and it was liked by 2 viewers. Enjoy your viewing!