Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Create a PHP script to find all prime factors of a given number.

Medium

Problem Statement

Create a PHP script to find all prime factors of a given number.

Sample Input

12

Sample Output

[2,2,3]

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
<?php function primeFactors($num) { // Your code here } ?>
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Input
12
Expected Output
[2,2,3]