[Solved] What is the main purpose of the array_map function in PHP? — Ans: To apply a callback function to each element of an array and return a new array | PHP

PHP - Array Functions

What is the main purpose of the array_map function in PHP?

ATo sort the elements of an array in ascending order

BTo filter elements of an array based on a condition

CTo apply a callback function to each element of an array and return a new array

DTo merge two or more arrays into one

Step-by-Step Solution

Solution:

Step 1: Understand the role of array_map
The array_map function applies a given callback function to each element of the input array(s).
Step 2: Identify the output of array_map
It returns a new array containing the results of the callback function applied to each element.
Final Answer:
To apply a callback function to each element of an array and return a new array -> Option C
Quick Check:
Purpose of array_map = Apply callback to each element [OK]

Quick Trick: array_map transforms each array element using a function [OK]

Common Mistakes:

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What is the main purpose of the array_map function in PHP?