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# odbc_longreadlen

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

odbc_longreadlen -- Handling of LONG columns

## Description

``int odbc_longreadlen` (int result_id, int length)`

(ODBC SQL types affected: LONG, LONGVARBINARY) The number of bytes returned to PHP is controled by the parameter length. If it is set to 0, Long column data is passed thru to the client.

> Note: Handling of LONGVARBINARY columns is also affected by odbc_binmode().

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