My KML Size is getting larger and takes a lot of time to download. I read that KMZ is very much compressed version and has less file Size. I already have KML string ready. How to create a kmz file from KML string?
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- dongping9475 2014-05-07 06:07关注
Here is a php code to create KMZ file from KML on the fly. My KML of 6.0 Mb was reduced to 600Kb. You can also find the answer in here http://shprabin.wordpress.com/2013/06/24/creating-kmz-file-on-the-fly-php/
<?php header('Content-Type: application/vnd.google-earth.kmz'); header('Content-Disposition: attachment; filename="test.kmz"'); $kmlString="This is your KML string"; $file = "test.kmz"; $zip = new ZipArchive(); if ($zip->open($file, ZIPARCHIVE::CREATE)!==TRUE) { exit("cannot open <$file> "); } $zip->addFromString("doc.kml", $kmlString); $zip->close(); echo file_get_contents($file); ?>
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