How can we register the variables into a session?
What is a base url?
What is the goto statement useful for?
Explain the difference between isset() and empty()?
What is the difference between include and require?
What is mysql_fetch_array?
What is meant by PEAR in PHP?
How to get a random value from a php array?
Explain Whitespace Characters?
how can i upload only pdf files in my website? files has not a pdf extension mantioned
Does csrf token change?
List the different types of print functions available in php?
Is php 7 backwards compatible?