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Wherefore $max_radius?


Christopher Ambler

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At first I thought something was wrong - my search for entries within 500 miles of Santa Barbara, California should turn up the one in San Luis Obispo, California as well as the one in Los Angeles, California.

 

But then, in tracing the code, I noticed $max_radius = 50;

 

May I ask why? Is it just to cut down on the number of returns? Or is there a more important reason for this limit?

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