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>pg_field_is_null</H1
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><P
> (PHP 4 >= 4.2.0)</P
>pg_field_is_null -- Test if a field is <TT
CLASS="constant"
><B
>NULL</B
></TT
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><H2
>Description</H2
>int <B
CLASS="methodname"
>pg_field_is_null</B
> ( resource result, int row, mixed field)<BR
></BR
><P
> <B
CLASS="function"
>pg_field_is_null()</B
> test if a field is <TT
CLASS="constant"
><B
>NULL</B
></TT
> or
not. It returns 1 if the field in the given row is <TT
CLASS="constant"
><B
>NULL</B
></TT
>. It
returns 0 if the field in the given row is NOT <TT
CLASS="constant"
><B
>NULL</B
></TT
>. Field can
be specified as column index (number) or fieldname (string). Row
numbering starts at 0.
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><B
>Nota: </B
>
This function used to be called <TT
CLASS="literal"
>pg_fieldisnull()</TT
>.
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