After the research at the store
XML file outputed by the code below
<?php
echo ‘<?xml version=“1.0” encoding=“UTF-8”?><kml xmlns="http://www.opengis.net/kml/2.2”><Document>’;
$file = fopen(“customer_map_positions.csv”, “r”);
if (!$file) {echo ‘Error getting map data’;}
while($map_item = fgetcsv($file,1000)){
echo “<Placemark><name>”;
echo $map_item[0];
echo ‘</name><description>’;
echo ‘</description>Point><coordinates>’;
echo $map_item[4] . ‘,’ . $map_item[2] . ‘,50’;
echo “</coordinates></Point></Placemark>”;
}
fclose($file);
echo ‘</Document></kml>';
?>