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# odbc_num_fields

(3.0.6 - 3.0.18 only, PHP 4 >= 4.0.0)

odbc_num_fields -- Number of columns in a result

## Description

``int odbc_num_fields` (int result_id)`

odbc_num_fields() will return the number of fields (columns) in an ODBC result. This function will return -1 on error. The argument is a valid result identifier returned by odbc_exec().

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