我想从以下xml获得foreach循环:
<?xml version="1.0" encoding="ISO-8859-1"?>
<data>
<players>
<player id="1">4</player>
<player id="2">3</player>
</players>
<chats>
<chat playerid="2">Some chat here...</chat>
<chat playerid="1">skfgjh kjgh fdskgjhdf kgjhdf gkjd gkjdfhg dkfjhg</chat>
</chats>
</data>
我想要一个与球员的前臂和一个与聊天的前臂,但似乎无法解决这个问题。。。我也想把属性去掉,但不知道怎么做?
以下是我尝试过的:
$userXML = simplexml_load_file('xml_chats/0^0.xml') or die ("error");
foreach($userXML->chats as $nchats){
echo $nchats->chat.'<br>';
}
我做错了什么?我该如何做到这一点?
提前感谢:-)
您可以尝试使用xpath方法来选择您感兴趣的节点:
$xml = simplexml_load_string($xml);
$chats = $xml->xpath('/data/chats/chat');
$players = $xml->xpath('/data/players/player');
或者,您可以使用simplexml到如下节点的神奇映射:
foreach ($xml->players->player as $player) { ... }
foreach ($xml->chats->chat as $chat) { ... }
像这样尝试
$xml=simplexml_load_file(filename);
foreach($xml->chats as $nchats){
foreach($nchats as $chat)
{
echo $nchats->chat.'<br>';
foreach($chat->attributes() as $key=>$attrib)
{
echo $key."=>".$attrib.'<br>';
}
}
}