<?php
$page = "http://www.google.com/ig/api?ie=utf-8&oe=utf-8&hl=es&weather=San%20Pedro%20Sula";
$xml = simplexml_load_file($page);
$weather = $xml->weather;
$current_conditions = $weather->current_conditions;
$forecast_information = $weather->forecast_information;
$forecast_date = $forecast_information->forecast_date;
$condition = $current_conditions->condition;
$temp_f = $current_conditions->temp_f;
$temp_c = $current_conditions->temp_c;
$humidity = $current_conditions->humidity;
$icon = $current_conditions->icon;
$wind_condition = $current_conditions->wind_condition;
$c = $condition['data'];
$tf = $temp_f['data'];
$tc = $temp_c['data'];
$hum = $humidity['data'];
$image = $icon['data'];
$wind = $wind_condition['data'];
$date = $forecast_date['data'];
$post = "Hoy $date : $c con $tc °C,  $tf °F $hum $wind ";
// Set username and password
$username = 'usuario';
$password = 'password';
// The message you want to send
$message = $post;
// The twitter API address
$url = 'http://twitter.com/statuses/update.xml';
// Alternative JSON version
// $url = 'http://twitter.com/statuses/update.json';
// Set up and execute the curl process
$curl_handle = curl_init();
curl_setopt($curl_handle, CURLOPT_URL, "$url");
curl_setopt($curl_handle, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl_handle, CURLOPT_POST, 1);
curl_setopt($curl_handle, CURLOPT_POSTFIELDS, "status=$message");
curl_setopt($curl_handle, CURLOPT_USERPWD, "$username:$password");
$buffer = curl_exec($curl_handle);
curl_close($curl_handle);
// check for success or failure
if (empty($buffer)) {
    echo 'message';
} else {
    echo 'success';
}

?>