How does php serialize work?
What is a PHP accelerator?
What is cookie and why do we use it?
What type of headers that PHP supports?
What are getters and setters and why are they important?
How many types of php are there?
How to delete file in php?
Explain which cryptographic extension provide generation and verification of digital signatures?
How I use global variable in another page without using $_GET method?
List some of the features of php7.
What is the default time of cookie in php?
Explain what are the two main string operators?
Define about declare construct?