7 & 8. Arrays and Associative Arrays in PHP
41 Minutes tutorial explains the core concepts of array in php, how to declare arrays, how to use arrays, how to access the values of an array, how to mutate and reassign the values of an array, how to define multi-dimentional arrays in php.
To add the arrays in php, the concept of associated arrays and how they are used in php.
https://docs.google.com/presentation/...