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odbc_fetch_row	odbc_field_name

ODBC Functions	Last updated: Mon, 26 Oct 2026

odbc_field_len

(PHP 4, PHP 5, PHP 7, PHP 8)

odbc_field_len — Get the length (precision) of a field

Description

function odbc_field_len(Odbc\Result $statement, int $field): int|false

Gets the length of the field referenced by number in the given result identifier.

Parameters

statement: The ODBC result object.
field: The field number. Field numbering starts at 1.

Return Values

Returns the field length, or false on error.

Changelog

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

See Also

odbc_field_scale() - Get the scale of a field to get the scale of a floating point number

odbc_fetch_row	odbc_field_name

ODBC Functions	Last updated: Mon, 26 Oct 2026