试图在 echo 中居中文本

Question

我试图像这样设置文本我试过显示弹性，绝对位置，弹性方向，向左飘浮，对回声没有任何作用<?php$servers = array('30120' => 1, '30121' => 2, '30122' => 3);foreach ($servers as $key => $value) {    $server = json_decode(@file_get_contents("http://xxxxxxxxx:$key/players.json"), true);    if ($server) {        $players = count($server);        $key = "<p style=color:green;>Online</p><p>$players/32";    } else {        $key = "<p style=color:red;>Offline</p>";    }    echo "<h3>Server $value:</h3>";    echo $key;    echo "<br>";}?>

Answer 1

您应该将您的物品包装在一个容器中，将容器视为一行，将其中的“服务器”视为水平列。

$servers = array('30120' => 1, '30121' => 2, '30122' => 3);

echo "<div style=\"display:flex;text-align: center\">"; // the row

  foreach ($servers as $key => $value) {

    $server = json_decode(@file_get_contents("http://xxxxxxxxx:$key/players.json"), true);

    if ($server) {

        $players = count($server);

        $key = "<p style=color:green;>Online</p><p>$players/32";

    } else {

        $key = "<p style=color:red;>Offline</p>";

    }

    echo "<div>"; // column

    echo "<h3>Server $value:</h3>";

    echo $key;

    echo "</div>";

}

echo "</div>";