Number of columns in a result
ODBC Functions
PHP Manual

odbc_num_fields

(PHP 4, PHP 5)

odbc_num_fields — Number of columns in a result

Description

int odbc_num_fields ( resource $result_id )

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.

ODBC Functions
PHP Manual
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