What are some resources for learning about array fundamentals in PHP?

To learn about array fundamentals in PHP, you can refer to the official PHP documentation, online tutorials, and books specifically focused on PHP programming. These resources will cover topics such as creating arrays, accessing array elements, manipulating arrays, and using array functions in PHP.

<?php
// Create an array
$fruits = array("apple", "banana", "orange");

// Accessing array elements
echo $fruits[0]; // Output: apple

// Manipulating arrays
array_push($fruits, "grape"); // Add an element to the end of the array

// Using array functions
$length = count($fruits); // Get the number of elements in the array
?>