What are the main error types in php?
How to delete an element from an array?
Explain about require and include function?
Why does php need server?
What are the differences between php3 and php4 and php5? What is the current stable version of php? What advance thing in php7?
Is php developer in demand?
How can we optimize or increase the speed of a mysql select query?
What is php key?
How can I retrieve values from one database server and store them in other database server using PHP?
Why session is required?
What is a lambda function in php?
What is session in php why it is use?
What does the unset() function means?