(PHP 3, PHP 4 )
array mysql_fetch_lengths (int result)
Returns: An array that corresponds to the lengths of each field in the last row fetched by mysql_fetch_row(), or false on error.
mysql_fetch_lengths() stores the lengths of each result column in the last row returned by mysql_fetch_row(), mysql_fetch_array(), and mysql_fetch_object() in an array, starting at offset 0.
See also: mysql_fetch_row().