使用时如何正确输出数据$stmt->fetch(PDO::FETCH_ASSOC)?现在我正在做单词作为我的结果
"select name, author, title from d_books"
// Other PDO stuff goes here
$arr = $stmt->fetch(PDO::FETCH_ASSOC);
foreach ($arr as $titleData) {
echo $titleData['name'];
}
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