PHP Variable Scopes - Static Variables - Full PHP 8 Tutorial

In this PHP tutorial, you will learn what variable scope is, global & local scopes, & more. You will also learn how you can use static variables to optimize your code & cache the value of expensive function calls.

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LESSON 1.23
Course Outline - https://github.com/ggelashvili/learnp...
Course Playlist -    • Learn PHP The Right Way - Full PHP Tu...  

CHAPTERS
00:00 - Variable scope
00:25 - Global scope
01:00 - Local scope
01:41 - Using global keyword to access variables in the global scope
02:12 - How are global variables stored & GLOBALS superglobal
03:13 - Static variables