displaying array values with simplexml_load_string - php

Question

I need to get some data from a xml output:
[current_condition] => SimpleXMLElement Object
(
[observation_time] => 12:22 PM
[temp_C] => 18
[temp_F] => 64
[weatherCode] => 116
[weatherIconUrl] => SimpleXMLElement Object
(
)
[weatherDesc] => SimpleXMLElement Object
(
)
[windspeedMiles] => 4
[windspeedKmph] => 7
[winddirDegree] => 180
[winddir16Point] => S
[precipMM] => 0.1
[humidity] => 52
[visibility] => 10
[pressure] => 1023
[cloudcover] => 50
)
[weather] => Array
(
[0] => SimpleXMLElement Object
(
[date] => 2013-04-23
[tempMaxC] => 20
[tempMaxF] => 69
[tempMinC] => 7
[tempMinF] => 44
[windspeedMiles] => 5
[windspeedKmph] => 8
[winddirection] => SSW
[winddir16Point] => SSW
[winddirDegree] => 210
[weatherCode] => 113
[weatherIconUrl] => SimpleXMLElement Object
(
)
[weatherDesc] => SimpleXMLElement Object
(
)
[precipMM] => 0.7
)
[1] => SimpleXMLElement Object
(
[date] => 2013-04-24
[tempMaxC] => 25
[tempMaxF] => 76
[tempMinC] => 8
[tempMinF] => 46
[windspeedMiles] => 3
[windspeedKmph] => 5
[winddirection] => NNE
[winddir16Point] => NNE
[winddirDegree] => 24
[weatherCode] => 113
[weatherIconUrl] => SimpleXMLElement Object
(
)
[weatherDesc] => SimpleXMLElement Object
(
)
[precipMM] => 0.3
)
)
Im using
printf("<p>Current temperature %s and code %s</p>",
$xml->current_condition->temp_C, $xml->current_condition->weatherCode);
to output the temperature and the weather code, and is working fine, is outputing:
Current temperature 18 and code 116
Now how can I TempMaxC and TempMinC from Weather Array [0]
and also from array [1]
Thanks

Answer 1

You can use a foreach:
foreach($xml->weather as $weatherObj) {
echo "<h2>Weather on {$weatherObj->date}</h2>";
echo "<ul>";
echo "<li>Max temp: {$weatherObj->tempMaxC}</li>";
echo "<li>Min temp: {$weatherObj->tempMinC}</li>";
echo "</ul>";
}