how to track user logged out or not? when a user is idle?
What is chrome logger?
What is strlen php?
What is an operator in php?
What is a composer?
How long does a php session last for?
How to delete an element from an array?
How to concatenate two strings in php?
What is composer install?
Explain what is the use of "echo" in php?
Explain what does the function get_magic_quotes_gpc() means?
Explain me how failures in execution are handled with include() and require() functions?
What are the different ways to login to a remote server? Explain the me, advantages and disadvantages?
What are the functions of string?
How does php isset work?