How to create and destroy cookies in php?
What are sql functions?
How is csrf token generated?
How many ways are there for passing variables between pages in PHP and what are they ?
Explain NULL?
what is the maximum size of databasi in mysql?
Are objects passed by value or by reference?
How session manage in wordpress
How to check a key exist in an array?
Which function will you use to create an array?
Code to open file download dialog in PHP?
Explain about Functions in PHP?
What is the difference between include and include_once ? Which is one is good in terms of performance ?