首页 > 解决方案 > 我可以存储该函数的字符串结果并将其连接到另一个字符串吗?

问题描述

我正在从 db 读取一个数组,我想对其进行格式化,以便为我的电报机器人提供一个类似于文本的表格。

我尝试使用 sprintf php 函数来格式化文本,但是当我尝试将结果放入字符串时,结果是任何字符串都放入了字符串中。

这是我的数组:

// This is my complete array.
{
"result":true,
"error":"nothing",
"content":{
    "3269":{"Quantity":4,"Name":"Atom Seikhart"},
    "3273":{"Quantity":4,"Name":"Brunhild"},
    "3304":{"Quantity":3,"Name":"Isis"},
    "3319":{"Quantity":1,"Name":"Arthur"},
    "3329":{"Quantity":2,"Name":"Loki"},
    "3343":{"Quantity":1,"Name":"Chamimi"},
    "3351":{"Quantity":14,"Name":"Hanzo"},
    "3379":{"Quantity":8,"Name":"Lucifer"}
    },
"Total":37
}

这是我的 php 周期和消息发送:

// This is my "select from db" function.
$res = get_event_rulers_breakdowns_by_id($mysqli, $value["Id"]);
$breakdown = $res["content"];
$message .= "\nThis is the event ruler breakdown (total " . $res["Total"] . "):\n";
foreach ($breakdown as $value) {
    $perc = round($value["Quantity"] / $res["Total"] * 100, 2);
    $stringa = "%+4s:%+4d\t(<code>%+4g%</code>)\n";

    // This work but don't format the text.
    $message .= $value["Name"] . ":\t" . $value["Quantity"] . " (<code>" . $perc . "%</code>)\n";

    // This dosen't work.
    $formatt = sprintf("%+4s:%+4d (<code>%+4g%</code>)", $value["Name"], $value["Quantity"], $perc);

    // This dosen't work too.
    $formatt = sprintf("%+4s:%+4d (<code>%+4g%</code>)", "aa", 123, 12.3);
    $message .= $formatt . "\n";
}

实际结果是:

预期的结果将是:

Atom Seikhart: 4 (10.81%)
Brunhild:      4 (10.81%)
Isis:          3  (8.11%)
Arthur:        1   (2.7%)
Loki:          2  (5.41%)
Chamimi:       1   (2.7%)
Hanzo:        14 (37.84%)
Lucifer:       8 (21.62%)

或喜欢:

Atom Seikhart:  4 (10.81%)
     Brunhild:  4 (10.81%)
         Isis:  3  (8.11%)
       Arthur:  1   (2.7%)
         Loki:  2  (5.41%)
      Chamimi:  1   (2.7%)
        Hanzo: 14 (37.84%)
      Lucifer:  8 (21.62%)

标签: phpstringprintf

解决方案


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