public static function settings($settings=array())
		{
			self::$_readOnce 		= isset($settings['readOnce']) ? (boolean) $settings['readOnce'] : false;
			self::$_defaultReturn 	= (array_key_exists('defaultReturn',$settings)) ? $settings['defaultReturn'] : 'ST__EXCEPTION';
		}
public static function settings($settings=array())
		{
			self::$_readOnce 		= isset($settings['readOnce']) ? (boolean) $settings['readOnce'] : false;
			self::$_defaultReturn 	= (array_key_exists('defaultReturn',$settings)) ? $settings['defaultReturn'] : 'ST__EXCEPTION';
		}
public static function settings ( $ settings = array ( ) ) { self :: $ _readOnce = isset ( $ settings [ 'readOnce' ] ) ? ( boolean ) $ settings [ 'readOnce' ] : false ; self :: $ _defaultReturn = ( array_key_exists ( 'defaultReturn' , $ settings ) ) ? $ settings [ 'defaultReturn' ] : 'ST__EXCEPTION' ; }
Global settings setter

@param array $settings Settings to be used as default
@return null
Global settings setter