我正在尝试将 xml(网站)处理成 php 数组。
我已经尝试了以下代码,它适用于结果中的每一个,但我需要获取我无法看到如何做到这一点的总页数。
function get_content($url)
/// basically opens the page and stores it as a variable. Buggered if I know how it works!
{
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_HEADER, 0);
ob_start();
curl_exec ($ch);
curl_close ($ch);
$string = ob_get_contents();
ob_end_clean();
return $string;
$string = NULL;
$ch = NULL;
$url = NULL;
}
$url = "url";
$content = get_content($url);
$content_x = explode("<result>", $content);
foreach ($content_x as $item)
{
$p1 = strpos($item, '<title>');
$p2 = strpos($item, '</title>');
$l1 = $p2 - $p1;
echo '<br>'.$title = substr($item, $p1, $l1);
}
xml 网站提要
<?xml version="1.0" encoding="UTF-8"?>
<response version="2">
<totalpage>1005</totalpage>
<results>
<result>
<title>test</title>
<title2>test2</title2>
<title3>test3</title3>
<result>
<result>
<title>test</title>
<title2>test2</title2>
<title3>test3</title3>
<result>
<result>
<title>test</title>
<title2>test2</title2>
<title3>test3</title3>
<result>
........so on
<results>
</response>
我需要得到总页数和结果中的每一个
如何获得总页数,它们是处理结果的更好方法吗