⟩ Tell me what is the difference between session_unregister() and session_unset()?
The session_unregister() function unregister a global variable from the current session and the session_unset() function free all session variables.
The session_unregister() function unregister a global variable from the current session and the session_unset() function free all session variables.
Tell me how do you execute a PHP script from the command line?
Explain me difference between mysql_connect and mysql_pconnect?
Write down the code for save an uploaded file using php?
What is difference between require_once(), require(), include()?
Tell me how to create a session? How to set a value in session? How to Remove data from a session?
Tell me how to find the length of a string?
How send email in php?
Tell me how to find the position of the first occurrence of a substring in a string?
Do you know how can PHP and HTML interact?
Do you know how can we check the value of a given variable is a number?