|
mysqli_result::$lengthsmysqli_fetch_lengths(PHP 5) mysqli_result::$lengths -- mysqli_fetch_lengths — Returns the lengths of the columns of the current row in the result set ОписаниеОбъектно-ориентированный стиль array $mysqli_result->lengths;
Процедурный стиль
array mysqli_fetch_lengths
( mysqli_result $result
)
The mysqli_fetch_lengths() function returns an array containing the lengths of every column of the current row within the result set. Список параметров
Возвращаемые значенияAn array of integers representing the size of each column (not including any terminating null characters). FALSE if an error occurred. mysqli_fetch_lengths() is valid only for the current row of the result set. It returns FALSE if you call it before calling mysqli_fetch_row/array/object or after retrieving all rows in the result. ПримерыПример #1 Объектно-ориентированный стиль
<?php Пример #2 Процедурный стиль
<?php Результат выполнения данных примеров: Field 1 has Length 3 Field 2 has Length 5 Field 3 has Length 13 Field 4 has Length 9 Field 5 has Length 6 Field 6 has Length 1 Field 7 has Length 6 Field 8 has Length 4 Field 9 has Length 6 Field 10 has Length 6 Field 11 has Length 5 Field 12 has Length 44 Field 13 has Length 7 Field 14 has Length 3 Field 15 has Length 2 |
|