How to block direct directory access in PHP?
What is difference between session and cookie in PHP?
What is Type hinting in PHP?
List data types in PHP?
What is the difference between == and === operator in PHP?
What is namespaces in PHP?
What is the difference between unset and unlink?
What are access specifiers?
What is Mcrypt used for?
What is difference between include,require,include_once and require_once()?
What is difference between ksort() and usort() functions.
What is default session time and path in PHP. How to change it?
What are the encryption functions available in PHP?
Explain preg_Match and preg_replace?
How to remove duplicate values from a PHP Array?