PHP ʖ²ἯTH º󍋼/A pg_fetch_array ˵÷ row ʇϫҪȡµõĐУ¨¼ǂ¼£©µı຅¡£µڒ»АΪ 0¡£ =ד 1. PostgreSQL fetch array ?php $conn = pg_pconnect ("dbname=publisher"); if (!$conn) {echo "An error occured.\n"; exit;} $result = pg_query ($conn, "SELECT * FROM authors"); if (!$result) {echo "An error occured.\n"; exit;} $arr = pg_fetch_array ($result, 0, PGSQL_NUM); echo $arr[0]. "- array\n"; $arr = pg_fetch_array ($result, 1, PGSQL_ASSOC); echo $arr["author"]." - array\n";? º󍋼/A ưµ㼯A pg_fetch_all ɏһ¼¶ pg_fetch_assoc