(PECL sphinx >= 0.1.0) Clear all group-by settings

(PECL sphinx >= 0.1.0) Set full-text query matching mode

(PECL sphinx >= 1.0.3) Closes previously opened persistent connection

(PECL sphinx >= 0.1.0) Add new integer range filter

(PECL sphinx >= 0.1.0) Set field weights public

(PECL sphinx >= 0.1.0) Get the last warning

(PECL sphinx >= 0.1.0) Set matches sorting mode

(PECL sphinx >= 0.1.0) Set offset and limit of the result set

(PECL sphinx >= 0.1.0) Set per-index weights

(PECL sphinx >= 1.0.3) Queries searchd status