SphinxClient::setGeoAnchor

(PECL sphinx >= 0.1.0)

SphinxClient::setGeoAnchorSet anchor point for a geosphere distance calculations

说锟斤拷

public SphinxClient::setGeoAnchor ( string $attrlat , string $attrlong , float $latitude , float $longitude ) : bool

Sets anchor point for a geosphere distance (geodistance) calculations and enables them.

Once an anchor point is set, you can use magic "@geodist" attribute name in your filters and/or sorting expressions.

锟斤拷锟斤拷

attrlat

Name of a latitude attribute.

attrlong

Name of a longitude attribute.

latitude

Anchor latitude in radians.

longitude

Anchor longitude in radians.

锟斤拷锟斤拷值

锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE锟斤拷