SEARCHD_COMMAND_SEARCH
SEARCHD_COMMAND_EXCERPT
SEARCHD_COMMAND_UPDATE
SEARCHD_COMMAND_KEYWORDS
SEARCHD_COMMAND_PERSIST
SEARCHD_COMMAND_STATUS
SEARCHD_COMMAND_FLUSHATTRS
VER_COMMAND_SEARCH
VER_COMMAND_EXCERPT
VER_COMMAND_UPDATE
VER_COMMAND_KEYWORDS
VER_COMMAND_STATUS
VER_COMMAND_QUERY
VER_COMMAND_FLUSHATTRS
SEARCHD_OK
SEARCHD_ERROR
SEARCHD_RETRY
SEARCHD_WARNING
SPH_MATCH_ALL
SPH_MATCH_ANY
SPH_MATCH_PHRASE
SPH_MATCH_BOOLEAN
SPH_MATCH_EXTENDED
SPH_MATCH_FULLSCAN
SPH_MATCH_EXTENDED2
SPH_RANK_PROXIMITY_BM25
SPH_RANK_BM25
SPH_RANK_NONE
SPH_RANK_WORDCOUNT
SPH_RANK_PROXIMITY
SPH_RANK_MATCHANY
SPH_RANK_FIELDMASK
SPH_RANK_SPH04
SPH_RANK_TOTAL
SPH_SORT_RELEVANCE
SPH_SORT_ATTR_DESC
SPH_SORT_ATTR_ASC
SPH_SORT_TIME_SEGMENTS
SPH_SORT_EXTENDED
SPH_SORT_EXPR
SPH_FILTER_VALUES
SPH_FILTER_RANGE
SPH_FILTER_FLOATRANGE
SPH_ATTR_INTEGER
SPH_ATTR_TIMESTAMP
SPH_ATTR_ORDINAL
SPH_ATTR_BOOL
SPH_ATTR_FLOAT
SPH_ATTR_BIGINT
SPH_ATTR_STRING
SPH_ATTR_MULTI
SPH_GROUPBY_DAY
SPH_GROUPBY_WEEK
SPH_GROUPBY_MONTH
SPH_GROUPBY_YEAR
SPH_GROUPBY_ATTR
SPH_GROUPBY_ATTRPAIR
sphPackI64( $v)
sphPackU64( $v)
sphUnpackU64( $v)
sphUnpackI64( $v)
sphFixUint( $value)