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

Programming Exercises

Write a PHP script to demonstrate the use of the isset() function to check if a variable is set.

Easy

Problem Statement

Write a PHP script to demonstrate the use of the isset() function to check if a variable is set.

Sample Input

A variable $name which may or may not be set.

Sample Output

Variable is set

Limits

Time: 2s · Memory: 256 MB

Code Editor
00:00
<?php // Write code to here ?>
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Input
A variable $name which may or may not be set.
Expected Output
Variable is set