ODBC Functions
PHP Manual

odbc_num_fields

Number of columns in a result

Description

int odbc_num_fields(Odbc\Result $statement)

Gets the number of fields (columns) in an ODBC result.

Parameters

statement

The ODBC result object returned by odbc_exec.

Return Values

Returns the number of fields, or -1 on error.

Changelog

Version Description
8.4.0 statement expects an Odbc\Result instance now; previously, a resource was expected.