<?php

$place=$_GET['place'];
$current_temperature = "nan";

$ch = curl_init();
$timeout = 5;

//Set CURL options
curl_setopt ($ch, CURLOPT_URL, "http://www.google.com/ig/api?weather=".$place."&hl=en");
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

$xml_str=curl_exec($ch);

//close CURL cause we dont need it anymore
curl_close($ch);

$xml = new SimpleXmlElement($xml_str);
$current_temperature = $xml->weather->current_conditions->temp_c["data"];

//echo $current_temperature;
echo $current_temperature;

?>