true)); $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING); /* 使用一个数组的值执行一条含有 IN 子句的预处理语句 */ /* 创建一个填充了和params相同数量占位符的字符串 */ $place_holders = implode(',', array_fill(0, count($idlist), '?')); $query = "SELECT * FROM media WHERE id IN ($place_holders) "; $stmt = $dbh->prepare($query); $stmt->execute($idlist); $fMedia = $stmt->fetchAll(PDO::FETCH_ASSOC); $dbh=null; return($fMedia); } ?>