A simple database operation class implemented in PHP

A simple database operation class implemented in PHP

Features to implement:

-can set the connection character set when instantiating

-Can connect to the database when instantiated

-The default database can be selected when instantiated

-Close the database when destroying objects

The code is as follows:

   -->Server = $server;
            $this->username = $username;
            $this->password = $password;
            $this->default_db = $default _db;
            Connection database $this->link = mysql_connect ($this->server, $this->username, $this->password);
            if (! $this->link) {echo ' database connect failure! ';
            //Set default database $bool = mysql_select_db ($this->default_db, $this->link);
            if (! $bool) {echo ' Select default_db failure! ';
        }//Declare destructor public function __destruct () {mysql_close ($this->link); }
    }