Openweathermap weather city

openweathermap.weather.php

<?php

//q = Name city
$curl = curl_init("http://api.openweathermap.org/data/2.5/weather?q=calp&units=metric&mode=xml&lang=ru");
 
curl_setopt($curl, CURLOPT_FAILONERROR, true);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 1);

$buffer = curl_exec($curl);
curl_close($curl);
$xml = new SimpleXMLElement($buffer);

$city = $xml->city[name];
$temperarure = $xml->temperature[value];
$weather_id = $xml->weather[number];
$weather_icon = $xml->weather[icon];
$weather_type = $xml->weather[value];

$temperarure = round($temperarure);
if ($temperarure>0) {$temperarure='+'.$temperarure;}

echo "<strong>$city</strong>";
echo ("&nbsp; <img src=\"/assets/images/weather/$weather_icon.svg\" height=\"35\" alt=\"$weather_id\" title=\"$weather_type\" >&nbsp;<span>$temperarure<sup>o</sup>C</span>");