How can we submit from without a submit button?
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What are the different methods of passing data or information between two calls of a web page? What are the advantages/disadvantages of these methods?
How can we create a database using PHP and mysql?
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What is a query in php?
How is it possible to return a value from a function?
how we can use lamp.ie installatiion and basic workings.Is it similar to wamp in usage?
How can I find the colour of a pixel of an image?
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What does the arrow mean in php?
What is smarty?
What is session and why do we use it?
class Database { public static $_instance; public static function getInstance() { if(!isset(self::$_instance)) self::$_instance = new Database(DB_SERVER, DB_USER, DB_PASS, DB_NAME); print_r(self::$_instance); return self::$_instance; } } can any one explain "self::$_instance = new Database(DB_SERVER, DB_USER, DB_PASS, DB_NAME);" this line
How to upload file in php?
Which is better python or php?