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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

Question Posted / rs.ranjithkumar


class Database { public static $_instance; public static function getInstance() { if(!is..

Answer / guest

self::$_instance = new
Database(DB_SERVER, DB_USER, DB_PASS, DB_NAME);

It represents object creation of the class 'Database'.

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