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php Programming Glossary: spatialphp mysql compare long and lat, return ones under 10 miles http://stackoverflow.com/questions/2296824/php-mysql-compare-long-and-lat-return-ones-under-10-miles code you can probably do this all in the DB. if you use a spatial index . MySQL docuemtnation for spatial index EDIT to reflect.. DB. if you use a spatial index . MySQL docuemtnation for spatial index EDIT to reflect your edit I think you want something like..
Google Maps Save Polygon and points in MySQL using PHP http://stackoverflow.com/questions/5161350/google-maps-save-polygon-and-points-in-mysql-using-php MySQL but I'm unsure of best practices. Should I enable spatial extensions and save the geometry Should I save each vertical.. of I'm wondering what the best practices are. Using MySQL spatial extensions seem daunting. It returns things in WKT and then.. within this space . You may want to look at using the spatial extensions. However if most of the time you're simply drawing..
Geo-Search (Distance) in PHP/MySQL (Performance) http://stackoverflow.com/questions/5236921/geo-search-distance-in-php-mysql-performance and is being updated regularly. MySQL seems to have a spatial extension but that one doesn't provide a distance function...
MySQL - selecting near a spatial point http://stackoverflow.com/questions/9377960/mysql-selecting-near-a-spatial-point selecting near a spatial point I've based my query below to select points near a spatial.. point I've based my query below to select points near a spatial point called point on the other SO solution but I've not been.. lastcrawl has a simple schema id primary int autoinc point spatial POINT Added the spatial key via ALTER TABLE lastcrawl ADD SPATIAL..
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