MySQL内容保存到按id排序的数组

Question

$content_mysql = mysql_query("SELECT id, content FROM articles ");

我希望将mysql中的内容保存到数组中，例如：

//在数据库表中：

id: 1内容: oxigen

id: 2内容：

//在php数组中

echo $array['1']; //It is says: oxigen

echo $array['2']; //It is says: hidrogen

Answer 1

$content_mysql = mysql_query("SELECT id, content FROM articles ");

$array = [];

while ($row = mysql_fetch_assoc($content_mysql)) {
    $array[(string)$row['id']] = $row['content'];
}