private static function read()
	{
		self::lock();
		if ( is_null( self::$authFileP ) ) throw new Exception( 'No lock has been requested' );
		return stream_get_contents( self::$authFileP , -1 , 0 );
	}
private static function read()
	{
		self::lock();
		if ( is_null( self::$authFileP ) ) throw new Exception( 'No lock has been requested' );
		return stream_get_contents( self::$authFileP , -1 , 0 );
	}
private static function read ( ) { self :: lock ( ) ; if ( is_null ( self :: $ authFileP ) ) throw new Exception ( 'No lock has been requested' ) ; return stream_get_contents ( self :: $ authFileP , - 1 , 0 ) ; }
Read the database

@return string the database content
Read the database