PHP 7.3 released; comes with support for foreign function interface
PHP 7 Fundamental Tutorial for Beginners – PHP Functions - DevOpsSchool.com
PHP 7: Compatibility, Features, Performance | Toptal®
Preparing Your Website for PHP7 - Deprecated Functions a2zwebhelp
PHP explode() Function - afgprogrammer
What are type errors in PHP 7? - Thijs Feryn
PHP 7 features & improvements
docs/php7.md at master · phpearth/docs · GitHub
What is functions in PHP | How to use functions in PHP | Syntax of functions - FutureFundamentals
Cours en ligne PHP 7 : Les nouveautés | LinkedIn Learning, anciennement Lynda.com
PHP 7 – What changed internally?
PHP 7 features & improvements
PHP 7 - What's New & The Nitty Gritty Technical Details
PHP 7.3: Trailing Commas in Function Calls | Laravel News
PHP empty function with 3 examples
PHP8 - In PHP 7, a new feature, Return type declarations... | Facebook
php tutorial - PHP Functions - In 30Sec by Microsoft Awarded MVP | wikitechy
Why Develop Your Project with PHP? Top 7 Newly Added Features - BGO Software
PHP 7 Support in PhpStorm 2016.2 | The PhpStorm Blog
PHP 7 New Features Online Class | LinkedIn Learning, formerly Lynda.com
PHP 7 new features | Web Technology Experts Notes
Php 7 - TIB AV-Portal
PHP 7: Compatibility, Features, Performance | Toptal®
How the PHP functions "func_get_arg" and "func_get_args" changed from PHP 5.x to PHP 7.x | Our Code World
PHP 7 review: Scalar Type Declarations and Return Type Declarations - Belitsoft
HOW TO FIX YOUR CODE WHEN UPGRADING WEB APP FROM PHP 5 TO PHP 7
