PHP Sessions & Cookies – Output Buffering – Headers Already Sent Warning – Full PHP 8 Tutorial

In this lesson, you will learn about sessions & cookies along with output buffering & the explanation of the well-known & common warning message /”headers already sent/”.

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LESSON 2.25
Course Outline – https://github.com/ggelashvili/learnphptherightway-outline
Course Playlist – https://www.youtube.com/playlist?listPLr3d3QYzkw2xabQRUpcZ_IBk9W50M9pe-

RESOURCES
https://www.php.net/manual/en/reserved.variables.session.php
https://www.php.net/manual/en/function.session-start.php
https://www.php.net/manual/en/reserved.variables.cookies.php
https://www.php.net/manual/en/function.setcookie.php
https://www.php.net/manual/en/book.outcontrol.php
https://www.php.net/manual/en/function.header.php
https://www.sitepoint.com/php-streaming-output-buffering-explained/

CHAPTERS
00:00 – Intro about sessions & cookies
00:36 – Starting sessions, output buffering & what happens when sessions are started after output
06:09 – Storing, retrieving, and deleting sessions & _SESSION superglobal
09:19 – Cookies & _COOKIE superglobal

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