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Video of PHP Variable Scopes - Static Variables - Full PHP 8 Tutorial in PHP Native course by Program With Gio channel, video No. 24 free certified online
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/learnphptherightway-outline
Course Playlist - https://www.youtube.com/playlist?listPLr3d3QYzkw2xabQRUpcZ_IBk9W50M9pe-
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