What does isset() check? - Study24x7
Social learning Network
PHP Learners
6 followers study24x7 10 Feb 2025 10:58 AM study24x7 study24x7

What does isset() check?

A

If a variable is set and not null

B

If a variable exists

C

If a variable is of a specific type

D

If a variable is true

PHP
Like Comment Share
study24x7
Write a comment
Related Questions
500+   more Questions to answer

Popular Courses

PHP Online Practice Test All Levels English By Learn N Share - Get latest updates ...
HTML Online Practice Test All Levels English By Learn N Share - Get latest updates ...
JavaScript & jQuery Online Practice... All Levels English By Learn N Share - Get latest updates ...
Manual Software Testing Course Beginners Level English By Exam hub 90 100 10% off
Free Core Java Online Practice Test All Levels English By Learn N Share - Get latest updates ...
Engineering Batch Beginners Level English By Exam hub
Featured Courses
Popular Pages

Featured Courses

PHP Online Practice Test All Levels English By Learn N Share - Get latest updates on education
FREE
5.0
HTML Online Practice Test All Levels English By Learn N Share - Get latest updates on education
FREE
5.0
Ratio,Proportion and Partnerships for Bank and SSC... All Levels हिन्दी By logicalangle
FREE
5.0
G.S. Foundation Premium Course All Levels हिन्दी By RAU IAS COACHING 2,199 5.0
English Special Course for SSC CGL, CPO, GD All Levels English By Topline Coaching 999 5.0
NDA Exam Online Course 2021-2022 Beginners Level English By Sigma Classes 15,000 5.0
BESTSELLER
SSC CGL, CPO, CHSL, GD Comprehensive Course All Levels English By Topline Coaching 3,999 5.0

Popular Pages

SAT (Scholastic Assessment Test)

18 followers

Study24x7

1228 followers

Henry Harvin

62 followers

CBSE Study Materials

89 followers

DEFENCE EXAM PREPARATION

22 followers

Vivishka Learning and Test Series

343 followers

RAU IAS COACHING

1612 followers

Daily Current Affairs

2089 followers

Results Alert

749 followers

General Science and History

3150 followers

Get the App

Download the Study24x7 App, so you can connect and collaborate.

study24x7
study24x7
Most Related Articles