gistfile1.txt

<?php
    $my_var = file_get_contents("http://info.vroute.net/vatsim-data.txt");
    $pieces = explode("\n", $my_var);
    $findme = "137";
    $users = array();
 
    foreach ($pieces as $s) {
        $pos = strpos($s, $findme);
        if ($pos == true)
        {
            $record = explode(":", $s);
		
			$user = array();
            $user["latitude"] = $record[getPos("latitude")];
            $user["longitude"] = $record[getPos("longitude")];

            array_push($users, $user);       
        }
    }

 
    function getPos($field)
    {
        $fields = explode(":", "callsign:cid:realname:clienttype:frequency:latitude:longitude:altitude:groundspeed:
            planned_aircraft:planned_tascruise:planned_depairport:planned_altitude:planned_destairport:server:protrevision:
            rating:transponder:facilitytype:visualrange:planned_revision:planned_flighttype:planned_deptime:planned_actdeptime:
            planned_hrsenroute:planned_minenroute:planned_hrsfuel:planned_minfuel:planned_altairport:planned_remarks:planned_route:
            planned_depairport_lat:planned_depairport_lon:planned_destairport_lat:planned_destairport_lon:atis_message:time_last_atis_received:
            time_logon:heading:QNH_iHg:QNH_Mb:4:5:6:7:8:");
        $max = sizeof($fields);
        $ret = 0;
 
        for ($i = 0; $i<$max; $i++)
        {
            if ($fields[$i] == $field)
            {
                $ret = $i;
            }
        }
        return $ret;
    }
 
?>