-2
$selected_id = -1;
$selected_name = "";
if(isset($_GET['cid'])){
$cid = $_GET['cid'];
$res = $pdo->prepare("SELECT * FROM k WHERE id = :cid");
$res->bindParam(":cid",$cid);
$result = $res->execute();
$rw = $result->fetchAll([$cid]);
if($rw){
$selected_id = $rw['id'];
$selected_name = $rw['ime'];
}
}
調用一個成員函數使用fetchall()我想只選擇ID,並與已選定的ID進行比較,但總是這個錯誤是任何人可以幫助我,請...致命錯誤:布爾