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

Programming Exercises

Create a PHP script to generate a random alphanumeric string of a given length.

Medium

Problem Statement

Create a PHP script to generate a random alphanumeric string of a given length.

Sample Input

5

Sample Output

A9B3D

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
<?php function randomString($length) { // Your code here } ?>
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Input
5
Expected Output
A9B3D