Php/docs/function.odbc-num-fields

• PHP Manual
• ODBC Functions
• Number of columns in a result

odbc_num_fields

(PHP 4, PHP 5, PHP 7)

odbc_num_fields — Number of columns in a result

Description

odbc_num_fields ( resource $result_id ) : int

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

Parameters

result_id

The result identifier returned by odbc_exec().

Return Values

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