Podręcznik PHP
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# mysqli_fetch_lengths

(PHP 5 CVS only)

mysqli_fetch_lengths

(no version information, might be only in CVS)

result->fetch_lengths -- Returns the lengths of the columns of the current row in the result set

## Description

Procedural style:

mixed mysqli_fetch_lengths ( object result)

Object oriented style (property):

class result {
mixed fetch_lengths
}

The mysqli_fetch_lengths() function returns an array containing the lengths of every column of the current row within the result set represented by the `result` parameter. If successful, a numerically indexed array representing the lengths of each column is returned or `FALSE` on failure.

## Return values

An array of integers representing the size of each column (not including any terminating null characters). `FALSE` if an error occurred.

mysql_fetch_lengths() is valid only for the current row of the result set. It returns `FALSE` if you call it before calling mysql_fetch_row/array/object or after retrieving all rows in the result.

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mysqli_fetch_fields | Początek rozdziału | mysqli_fetch_object