PHP MySQL内容保存到按id排序的数组

Question

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

我想将 mysql 中的内容保存到数组中，例如:

//数据库表中:

id:1 内容:氧气

id:2 内容:氢

//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'];
}