Q. Which PHP function is used to check if a variable is set?

कोई वेरिएबल सेट है या नहीं यह जांचने के लिए किस PHP फ़ंक्शन का उपयोग किया जाता है?

A
isset()
B
defined()
C
exist()
D
check()

Explanation

Explanation will be available soon. Please stay tuned.

व्याख्या जल्द ही उपलब्ध होगी। कृपया बने रहें।

Invest in Future Achievers

Your support helps keep Exam Achiever 100% free for students preparing for exams.

Thanks for your support!

More From This Topic

Related Questions

Related Topics

Models PHP Basics and Conditional Logic Dynamic Forms Advanced Queries and Data Manipulation MVC Infrastructure Basics

Comments

Leave a Comment

Invest in Future Achievers

Your support helps keep Exam Achiever 100% free for students preparing for exams.

Thanks for your support!

People Also Search For

Illustration of a clipboard with a checklist and pencil, bright and colorful style

Ready for a Challenge?

Take our Free timed mock tests to sharpen your skills and boost your confidence!