--TEST-- mysqli_fetch_column() --EXTENSIONS-- mysqli --SKIPIF-- --FILE-- options(MYSQLI_OPT_INT_AND_FLOAT_NATIVE, true); $res = mysqli_query($link, "SELECT 1 AS a, 2 AS a "); print "[003]\n"; var_dump(mysqli_fetch_column($res, 0)); $res = mysqli_query($link, "SELECT 1 AS a, 2 AS a "); print "[004]\n"; var_dump(mysqli_fetch_column($res, 1)); $res = mysqli_query($link, "SELECT 1 AS a, 2 AS a, 3 "); print "[005]\n"; var_dump(mysqli_fetch_column($res, 2)); $res = mysqli_query($link, "SELECT 1 AS a, 2 AS a, 3, NULL AS d "); print "[006]\n"; var_dump(mysqli_fetch_column($res, 3)); $res = mysqli_query($link, "SELECT 1 AS a, 2 AS a, 3, NULL AS d, true AS e "); print "[007]\n"; var_dump(mysqli_fetch_column($res, 4)); $res = mysqli_query($link, "SELECT 1.42 AS a "); print "[008]\n"; var_dump(mysqli_fetch_column($res, 0)); $res = mysqli_query($link, "SELECT 1.42E0 AS a "); print "[009]\n"; var_dump(mysqli_fetch_column($res, 0)); $res = mysqli_query($link, "SELECT id, label FROM test ORDER BY id LIMIT 1"); print "[010]\n"; try { var_dump(mysqli_fetch_column($res, -1)); } catch (\ValueError $e) { echo $e->getMessage(), \PHP_EOL; } $res = mysqli_query($link, "SELECT id, label FROM test ORDER BY id LIMIT 1"); print "[011]\n"; try { var_dump(mysqli_fetch_column($res, 2)); } catch (\ValueError $e) { echo $e->getMessage(), \PHP_EOL; } mysqli_free_result($res); try { mysqli_fetch_column($res); } catch (Error $exception) { echo $exception->getMessage() . "\n"; } $res = $link->query("SELECT id, label FROM test ORDER BY id LIMIT 2"); print "[012]\n"; var_dump($res->fetch_column()); print "[013]\n"; var_dump($res->fetch_column(1)); mysqli_close($link); ?> --CLEAN-- --EXPECT-- [001] string(1) "1" [002] bool(false) [003] int(1) [004] int(2) [005] int(3) [006] NULL [007] int(1) [008] string(4) "1.42" [009] float(1.42) [010] mysqli_fetch_column(): Argument #2 ($column) must be greater than or equal to 0 [011] mysqli_fetch_column(): Argument #2 ($column) must be less than the number of fields for this result set mysqli_result object is already closed [012] int(1) [013] string(1) "b"