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Video of What's New In PHP 8.1 - Deprecations & Backward Incompatible Changes - Full PHP 8 Tutorial in PHP Native course by Program With Gio channel, video No. 76 free certified online
Let's talk about PHP 8.1, what are some of the new features, backward-incompatible changes & deprecations.
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COURSE PLAYLIST
https://www.youtube.com/playlist?listPLr3d3QYzkw2xabQRUpcZ_IBk9W50M9pe-
RELATED LESSONS FROM THIS SERIES
Array Unpacking - https://www.youtube.com/watch?vI9XkWyets9w
PDO Emulated Prepares - https://youtu.be/wcD5HlEHrnc
RESOURCES
Migration Guide From 8.0 To 8.1 - https://www.php.net/manual/en/migration81.php
Array Unpacking With String Keys RFC - https://wiki.php.net/rfc/array_unpacking_string_keys
Enums RFC - https://wiki.php.net/rfc/enumerations
Readonly Properties RFC - https://wiki.php.net/rfc/readonly_properties_v2
Never Return Type RFC - https://wiki.php.net/rfc/noreturn_type
First Class Callable Syntax RFC - https://wiki.php.net/rfc/first_class_callable_syntax
Array Is List RFC (array_is_list) - https://wiki.php.net/rfc/is_list
Pure Intersection Types RFC - https://wiki.php.net/rfc/pure-intersection-types
New In Initializers RFC - https://wiki.php.net/rfc/new_in_initializers
Final Class Constants RFC - https://wiki.php.net/rfc/final_class_const
Fibers RFC - https://wiki.php.net/rfc/fibers
What's New In PHP 8.1 - Stitcher.io - https://stitcher.io/blog/new-in-php-81
Online PHP Shell - https://3v4l.org/
TABLE OF CONTENTS
00:00 - Intro
01:46 - Array unpacking with string keys
04:02 - Enums
10:51 - Read-only properties
13:35 - Pure intersection types
15:12 - Never return type
17:05 - array_is_list
19:05 - First class callable syntax
20:11 - New keyword in initializers
23:16 - Final class constants
24:15 - Other features & fibers
25:07 - Backward incompatible changes
27:30 - Deprecations
28:59 - Conclusion