Explain the casts allowed in PHP?
What are getters and setters and why are they important?
List out different arguments in PHP header function?
What is super () python?
What are php libraries?
Is not null in php?
What are the differences between PHP3 and PHP4 and PHP5? what is the current stable version of PHP?
What are interfaces in php?
What is session in PHP. How to remove data from a session?
how to get server date and time?
Explain how can we increase the execution time of a php script?
how to display and include the user system date/time in a php program/project
Where do we use get and post?