What is the difference between $_files['userfile']['name'] and $_files['userfile']['tmp_name']?
Why do we use session?
Is PHP an open source software?
How many ways to include variables in double-quoted strings in php?
Does csrf token change?
What is difference between static and constant in php?
What is regular expression in javascript?
What is csrf verification?
How to upload and play video in Php when u r in localhost?
What is php and why it is used?
What is instantiation?
how to select single row from table and insert into same table as a new record by using a single sql query.
Write a program using while loop?