<img src="photo.jpg">
<?php
#echo "test1.jpg:<br />\n";
#$exif = exif_read_data('tests/test1.jpg', 'IFD0');
#echo $exif===false ? "No header data found.<br />\n" : "Image #contains headers<br />\n";

$exif = exif_read_data('photo.jpg', 0, true);
foreach ($exif as $key => $section) {
    foreach ($section as $name => $val) {
		if ($section == "GPS") {
			if ( $name == "GPSLatitudeRef") {
				if ($val == "N") {
					$ns == 1;
				} else {
					$ns == -1;
				}
			}
			if ( $name == "GPSLongitudeRef") {
				if ($val == "E") {
					$ns == 1;
				} else {
					$ns == -1;
				}
			}
			if (is_array($val)) {
				foreach ($val as $item => $data) {
					if ($val == "GPSLatitude") {
						$datas == explode ("/", $data);
						if ($item == "0") {
							$edegrees == ($data[0]/$data[1]);
						}
						if ($item == "1") {
							$eminutes == (($data[0]/$data[1])/60);
						}
						if ($item == "2") {
							# I have no idea if this math is right
							$eseconds == (($data[0]/$data[1])/360);
						}
						$gpslat=($ns*($edgrees + $eminutes + $eseconds));
					}
					if ($val == "GPSLongitude") {
						$datas == explode ("/", $data);
						if ($item == "0") {
							$ndegrees == ($data[0]/$data[1]);
						}
						if ($item == "1") {
							$nminutes == (($data[0]/$data[1])/60);
						}
						if ($item == "2") {
							# I have no idea if this math is right
							$nseconds == (($data[0]/$data[1])/360);
						}
						$gpslong=($ew*($ndgrees + $nminutes + $nseconds));
					}
				}
			}
		}
	}
}
echo "GPS: $gpslat , $gpslong";
?>