SphinxClient::setGeoAnchor
SphinxClient::setGeoAnchor
(PECL sphinx >= 0.1.0)
SphinxClient::setGeoAnchor — Set anchor point for a geosphere distance calculations
Description
public bool SphinxClient::setGeoAnchor ( string $attrlat , string $attrlong , float $latitude , float $longitude )
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.
Parameters
-
attrlat -
Name of a latitude attribute.
-
attrlong -
Name of a longitude attribute.
-
latitude -
Anchor latitude in radians.
-
longitude -
Anchor longitude in radians.
Return Values
Returns TRUE on success or FALSE on failure.
See Also
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/sphinxclient.setgeoanchor.php
