(PECL ev >= 0.2.0)
  	
    
      
      Returns an integer describing the backend used by libev.
    
    
      
      final public static int Ev::backend ( void )
    
    
    
    Returns an integer describing the backend used by libev . See Backend flags
Returns: 
    Returns an integer(bit mask) describing the backend used by libev .
See also: 
     
      EvEmbed -
 
          
Please login to continue.