回声多维数组 [英] Echo a multi dimensional array
问题描述
我有一个用于使命召唤4"的玩家列表的多维数组.当我尝试回显该数组时,它会与Array
一起返回30次,因为服务器中当前有30个玩家.
I have an multidimensional array of a player list for Call of Duty 4. When I try to echo the array it comes back with Array
30 times because there are 30 current players in the server.
$ promodplist(玩家列表)的Var_Dump
Var_Dump of $promodplist (Players List)
array(27) {
[0]=> array(6) {
["frags"]=> string(1) "0"
["ping"]=> string(2) "26"
["nick"]=> string(10) "DIVINEBRAH"
["gq_name"]=> string(10) "DIVINEBRAH"
["gq_score"]=> string(1) "0"
["gq_ping"]=> string(2) "26"
}
[1]=> array(6) {
["frags"]=> string(1) "0"
["ping"]=> string(2) "35"
["nick"]=> string(7) "><> <><"
["gq_name"]=> string(7) "><> <><"
["gq_score"]=> string(1) "0"
["gq_ping"]=> string(2) "35"
}
[2]=> array(6) {
["frags"]=> string(1) "0"
["ping"]=> string(2) "42"
["nick"]=> string(10) "xXthe0neXx"
["gq_name"]=> string(10) "xXthe0neXx"
["gq_score"]=> string(1) "0"
["gq_ping"]=> string(2) "42"
}
$servers['promod'] = array('cod4', '67.202.102.224');
$servers['promod2'] = array('cod4', '67.202.102.224');
$gq = new GameQ();
$gq->addServers($servers);
$results = $gq->requestData();
function print_results($results) {
foreach ($results as $id => $data)
这就是我要用来列出当前球员的东西.
And this is what I am trying to use to list the current players.
$promodplist = $data['promod']['players'];
foreach($promodplist as $k => $v)
我只是想在每个数组中回显nick
(昵称).
I just simply want to echo out the nick
(nickname) in each array.
推荐答案
$promodplist = $data['promod']['players'];
foreach($promodplist as $k => $v)
print($v['nick']);
应该做你想做的. foreach
遍历数组中的键/值对,其中$k
是元素的键(对于您而言,是从0开始的索引),而$v
是值(对您来说是播放器数据的数组).您可以通过使用其名称作为阵列访问器.
Should do what you want. foreach
iterates through the key/value pairs in the array, where $k
is the element's key (a 0-based index, in your case) and $v
is the value (an array of player data, for you). You can access the rest of the information by using its name as the key in the array accessor.
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