Need XML Response in descending order and total count - php

Question

<?php
$xml = simplexml_load_string( $response->ApiCallDeatilDataFeedResult );
foreach ( $xml->call_data as $data )
{
?>
<tr>
<td class="sss"><?php
echo $data->call_time;?></td>
<td class="sss"><?php
$init = $data->call_duration;
$hours = floor($init / 3600);
$minutes = floor(($init / 60) % 60);
$seconds = $init % 60;
echo "$minutes Min : $seconds Sec";
?></td>
<td class="sss"><?php echo $data->call_status;?></td>
<td class="sss"><?php echo $data->caller_number;?></td>
<td class="sss"><?php echo $data->caller_name;?></td>
<td class="sss"><?php echo $data->caller_city;?></td>
<td class="sss"><?php echo $data->caller_state;?></td>
<td class="sss"><?php echo $data->caller_zip;?></td>
</tr>
<?php
}
?>
</table>
While request the xml i reciveing xml response which is give result in ascending order. I need XML response in descending order and need no of rows in total.

Answer 1

Use krsort for the sorting. And yeah use count() to count the array.

Answer 2

Simplexml is offering an iterator for the foreach, if you want to reverse it, you could convert it to an array, reverse the array and then foreach over the array:
$datas = $xml->call_data;
$datas = iterator_to_array($datas, 0);
$datas = array_reverse($datas);
foreach($datas as $data)
{
...
}
$count = count($datas);

Answer 3

The answer of #Yogesh Suthar is correct (despite calling count on $xml directly instead of $xml->call_data) , but I think the indices are wrong since an array index starts from zero and ends at length-1.
EDIT:
As #hakra stated in the comments, call_data is not an array, but an iterable SimpleXMLElement.
But for the sake of argument, let us say that it is. So, I think it should be:
for($i = count($xml->call_data) - 1 ;$i >= 0 ; $i--)
Or, if you want to avoid the trouble of using indices, try using array_reverse if call_data is indeed an array
foreach ( array_reverse($xml->call_data) as $data )

Answer 4

use count for number of rows and use for loop in reverse for descending order like this example
for($i = count($xml) ;$i >0 ; $i--)
{
// your code
}