php로 XML 읽기 > PHP

<?xml version="1.0" encoding="utf-8"?>
<data>
 <total> 2 </total>
 <item>
  <name> Raj </name>
  <phone> 123456789 </phone>
  <age> 17 </age>
 </item>
 <item>
  <name> Akshay </name>
  <phone> 987654321 </phone>
  <age> 15 </age>
 </item>
 <item>
  <name> 쟈렘주민 </name>
  <phone> 1111111 </phone>
  <age> 25 </age>
 </item>
</data>

xml.php

header("Content-Type: text/html; charset=UTF-8");

$xml_string = file_get_contents(./data.xml);
$xml = simplexml_load_string($xml_string);

echo "total = ".$xml->total . "<p>";                //2
echo "name1 = ".$xml->item[0]->name . "<p>";        // Raj
echo "phone1 = ".$xml->item[0]->phone . "<p>";  // 123456789
echo "age1 = ".$xml->item[0]->age . "<p>";      // 17
echo "name2 = ".$xml->item[1]->name . "<p>";  // Akshay
echo "phone2 = ".$xml->item[1]->phone . "<p>";   // 987654321
echo "age2 = ".$xml->item[1]->age . "<p>";              // 15
echo "name3 = ".$xml->item[2]->name . "<p>";  // Akshay
echo "phone3 = ".$xml->item[2]->phone . "<p>";   // 987654321
echo "age3 = ".$xml->item[2]->age;              // 15

$name_len = sizeof($xml->item);

echo "<br><br><br>name_size = ".$name_len; // 배열 사이즈

for($i=0;$i<$name_len;$i++){
 echo(<p>name.$i. = .$xml->item[$i]->name);
}