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PHP Variable Storage & Object Comparison – Zend Value (zval) – Full PHP 8 Tutorial

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In this lesson, you will learn what happens when two objects are compared for equality with either comparison operator (==) or identity operator (===). You will also get an introduction of PHP’s internals on what happens when variables are created, a brief introduction to zval (zend value) container, and so on.

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LESSON 2.16
Course Outline – https://github.com/ggelashvili/learnphptherightway-outline
Course Playlist – https://www.youtube.com/playlist?list=PLr3d3QYzkw2xabQRUpcZ_IBk9W50M9pe-

CHAPTERS
00:00 – Object Comparison
04:01 – How variables & objects are stored in PHP & what is zval (zend value) data structure
07:21 – Circular relations & nested object comparison