Code Testing

Introduction: Arrays are fundamental data structures in PHP that allow developers to store and manipulate collections of values. PHP provides a wide range of built-in array functions to perform various operations on arrays efficiently. In this article, we will explore the array functions available in PHP, showcasing their functionality and providing examples to illustrate their usage. Array Creation and Modification Functions: array(): Creates an array. array_merge() : Merges two or more arrays into a single array. array_push() : Adds one or more elements to the end of an array. array_pop() : Removes and returns the last element of an array. array_shift() : Removes and returns the first element of an array. array_unshift() : Adds one or more elements to the beginning of an array. array_slice() : Extracts a portion of an array and returns a new array. array_splice() : Removes and/or replaces elements from an array and returns the removed elements. Array Manipulation Functions: array_ke...