wpdb::process_field_lengths( array $data, string $table ): array|false

2987	protected function process_field_lengths( $data, $table ) {2988		foreach ( $data as $field => $value ) {2989			if ( '%d' === $value['format'] || '%f' === $value['format'] ) {2990				/*2991				 * We can skip this field if we know it isn't a string.2992				 * This checks %d/%f versus ! %s because its sprintf() could take more.2993				 */2994				$value['length'] = false;2995			} else {2996				$value['length'] = $this->get_col_length( $table, $field );2997				if ( is_wp_error( $value['length'] ) ) {2998					return false;2999				}3000			}3001 3002			$data[ $field ] = $value;3003		}3004 3005		return $data;3006	}