Tell me what is the difference between unset() and unlink()?
What is session management php?
Are php sessions secure?
Which php framework is best for beginners?
Explain about objects in PHP?
What is alias in php?
Why are sessions used?
What are getters and setters and why are they important?
What is the use of callback in php?
Difference between get and post method.
Tell me what are magic methods?
Why json is used in php?
What new features php7 has in store for us?
How to convert numbers to strings in php?
How do you check is php not empty?