What is php session and how it works?
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How can you encrypt password using php?
Apart from mail() function to send emails,is there any other functions in PHP to send emails?
To find out the current year is leap year or not which date() function we've to use.Give the syntax also
What is a php class?
What is the use of "echo" in php?
How can you associate a variable with a session?
How is it possible to know the number of rows returned in result set?
What is a stored procedure in mysql?
How is a constant defined in a PHP script?
How can we optimize or increase the speed of a mysql select query?
i have designed a registration form in html (registration.html) and to insert user details in database i have designed a submit form in php (submit_registration.php) but when i click on submit button in registration.html it opens a dialogue box which asks for open or save php(submit_registration.php) even though i have already installed apache HTTP server and php version 5 on my computer and i am using mysql as backend. plz suggest me what should i do????
we store and display scores of users in different games. In MySQL, records are stored as tuples (user-id, game-id, score). Now we need to support ranks of users, i.e., each user should be informed of his current rank in the community. The challenge is to come up with the best way to store the data in MySQL so that the requirements are efficiently met.