Explain the difference between $var and $$var?
- 0 Answers
- 532 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More PHP Interview Questions
Write a program using while loop?
How do I escape data before storing it into the database?
Tell me what is the use of "enctype" attribute in a html form?
What is regular expression in javascript?
how to change the div background color on every refresh..guys can u help me out.
What is namespace and use in php?
What is symfony php?
Can you pass an array into a function?
Is php front end?
What is escape data in php?
Explain what is the difference between session and cookie?
What is global variable php?
PHP 
