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# odbc_field_len

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

odbc_field_len -- Get the length (precision) of a field

## Description

``int odbc_field_len` (int result_id, int field_number)`

odbc_field_len() will return the length of the field referecend by number in the given ODBC result identifier. Field numbering starts at 1.

See also: odbc_field_scale() to get the scale of a floating point number.

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