PHP - Programming Language
This course covers the basics of programming in PHP. Work your way through the videos/articles and I'll teach you everything you need to know to start your programming journey!


Lesson 8
Author : 🦒
Last Updated : November, 2017

Video Code

Copy$greeting = "Hello";
//indexes:   01234

echo  strlen($greeting)."<br>";
echo  $greeting[0]."<br>";
echo  $greeting[-1]."<br>";
echo  str_replace("l", "Z", $greeting)."<br>";
echo  strchr($greeting, "ll")."<br>";