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# OCIColumnIsNULL

(3.0.4 - 3.0.18 only, PHP 4 >= 4.0.0)

OCIColumnIsNULL -- test whether a result column is `NULL`

## Description

``int OCIColumnIsNULL` (int stmt, mixed column)`

OCIColumnIsNULL() returns `TRUE` if the returned column `column` in the result from the statement `stmt` is `NULL`. You can either use the column-number (1-Based) or the column-name for the `col` parameter.

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