PHP - 从函数中读取返回的数组

Question

require('mq_class.php');
print_r(Minequery::query("64.31.24.137"));

返回：

Array ( [serverPort] => 25565 [playerCount] => 6 [maxPlayers] => 40 [playerList] => Array ( [0] => Uthly [1] => epson8 [2] => CheeseBricks [3] => Truth92 [4] => zerokhaos [5] => plainlazy95 ) [latency] => 25.8100032806 )

现在，我将如何阅读，说serverPort（变量）或playerList（这是一个数组）？

我已经做了一段时间的PHP，我想我只知道一点点。

Answer 1

使用此代码：

$array = Minequery::query("64.31.24.137");
echo $array['serverPort']; // will print 25565
print_r($array['playerList']); // will print the subarray info

Answer 2

$data = Minequery::query("64.31.24.137");
echo $data['serverPort'];
echo $data['playerList'][0];

阅读PHP Arrays

Answer 3

$serverDetails = Minequery::query("54.31.24.137");
$serverPort = $serverDetails['serverPort'];
echo $serverPort; //25565
$playerList = $serverDetails['playerList'];
print_r($playerList); //Array ( [0] => Uthly [1] => epson8 [2] => CheeseBricks [3] => Truth92 [4] => zerokhaos [5] => plainlazy95 )