| SPH_MATCH_ALL | Match all query words (default mode). | 
      
       | SPH_MATCH_ANY | Match any of query words. | 
      
       | SPH_MATCH_PHRASE | Match query as a phrase, requiring perfect match. | 
      
       | SPH_MATCH_BOOLEAN | Match query as a boolean expression. | 
      
       | SPH_MATCH_EXTENDED | Match query as an expression in Sphinx internal query language. | 
      
       | SPH_MATCH_FULLSCAN | Enables fullscan. | 
      
       | SPH_MATCH_EXTENDED2 | The same as SPH_MATCH_EXTENDEDplus ranking
       and quorum searching support. |