(PHP 3>= 3.0.4, PHP 4 >= 4.0b1)
OCIColumnIsNULL -- test whether a result column is
NULLDescription
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.