Interview Questions Answers.ORG
Interviewer And Interviewee Guide
Interviews
Quizzes
Home
Quizzes
Interviews Web Developer Interviews:BootstrapFront End Web DeveloperHTML DeveloperHybrid Application DeveloperInternee PHP DeveloperJnr PHP/Codeigniter DeveloperJunior Developer PHPLaravel PHP DeveloperPython DeveloperRuby DeveloperTypographyWeb Developer & DesignerWeb Developer Cum SEO AnalystWeb Development NinjasWebsite DeveloperWordPress Themes Developer
Copyright © 2018. All Rights Reserved
Junior Developer PHP Interview Question:
Explain what is the difference between $var and $$var?
Submitted by: MuhammadThey are both variables. But $var is a variable with a fixed name. $$var is a variable who's name is stored in $var. For example, if $var contains "message", $$var is the same as $message.
Submitted by: Muhammad
Submitted by: Muhammad
Copyright 2007-2024 by Interview Questions Answers .ORG All Rights Reserved.
https://InterviewQuestionsAnswers.ORG.
https://InterviewQuestionsAnswers.ORG.