PHP准备的语句从while循环连接：“逗号”、“and”和“句点”

我试图从MySQL查询中构建一个句子。我相信我已经使用了连接部分，因为我在中替换了一个静态数组。有没有人可以指导我正确的方向，让我知道while循环生成所需的数组是什么样子的？如何从mysql语句创建关联数组

$query = "SELECT name, dob FROM children WHERE personal_id = ?";
$statement = $db->prepare($query);
$statement->bind_param('i', $_SESSION['mysqlID']);
$statement->bind_result($name, $dob);
$statement->execute();

// Store the results
$statement->store_result();

// Get the number of rows
$num_of_rows = $statement->num_rows;


**//I believe my problem lies in this array ?**
$m_children = [];
while ($statement->fetch()) {
  $m_children[] =  $name;
  $m_children[] .=  $dob;
}

$num_children = intval($num_of_rows);
$children = [];

foreach ($m_children as $k => $v) {
  $dob = strtotime($dob[$k]);
  $children[] = "$v, born on {$dob}";
}

$tmp = array_pop($children);

  if ($num_children > 1) {
    $children_type = 'children';
    $children = join(', ', $children) . ' and ' . $tmp;
  } else {
    $children_type = 'child';
    $children = $tmp;
  }

$children = "<p>I have the following ". $children_type .": ". $children .".</p>";

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总的来说，你的代码看起来不错。语法部分当然是实心的，例如最后一个元素，用逗号等连接其余部分

正如您所怀疑的，您的问题代码就是您标记的部分

//I believe my problem lies in this array ?
$m_children = [];
while ($statement2->fetch()) {
  $m_children[] =  $name;
  $m_children[] .=  $dob;
}

$num_children = intval($num_of_rows);
$children = [];

foreach ($m_children as $k => $v) {
  $dob = strtotime($dob[$k]);
  $children[] = "$v, born on {$dob}";
}

这里有一个改进建议：

$children = [];
while( $statement2->fetch()) {
    $children[] = $name." born on ".date("d/M/Y",strtotime($dob));
}
$num_children = count($children);

---

不需要对数据进行两次传递，您需要格式化出生日期，否则您只需要获得一个时间戳。然后，这段代码可以继续使用语法格式，我觉得这很好。

如何从mysql语句创建关联数组？所需输出的示例？谢谢。数据库正在返回姓名和出生日期。我需要把这个句子读出来“姓名”于“日期”出生，“姓名”于“日期”出生，“姓名”于“日期”出生。如果一个结果以句号结束，这个代码到处都是。。foreach中的$statement2和$dob数组从何而来？