It's time for callback functions. What is a callback function? It's just a function that's passed as an argument to another function and is then executed inside the other function. I go in excruciating detail explaining the callback function in PHP. We'll cover passing anonymous functions and arrow functions as arguments to other functions, and then calling them too.
Read the full article on my website
https://www.dinocajic.com/php-callbac...
Code for this tutorial
https://github.com/dinocajic/php-7-yo...
Full Code
https://github.com/dinocajic/php-7-yo...
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Dino Cajic
Author and Head of IT
Homepage: https://www.dinocajic.com
GitHub: https://github.com/dinocajic
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My Books
An Illustrative Introduction to Algorithms
https://www.amazon.com/dp/1686863268
Laravel Excel: Using Laravel to Import Data
https://amzn.to/4925ylw
Code Along With Me - PHP: From Basic to Advanced PHP Techniques
https://amzn.to/3M6tlGN