search-json.php

<?php
	header("content-type: application/json; charset=UTF-8");

	$aFilteredPlaces = array();
	foreach($aSearchResults as $iResNum => $aPointDetails)
	{
		$aPlace = array();

		$aPlace['lat'] = (float) $aPointDetails['lat'];
		$aPlace['lng'] = (float) $aPointDetails['lon'];
		$aPlace['description'] = $aPointDetails['name'];

		$aFilteredPlaces[] = $aPlace;
	}

	javascript_renderData($aFilteredPlaces);