(PHP 4, PHP 5, PHP 7)
odbc_longreadlen — Handling of LONG columns
$result_id
, int $length
) : bool
Controls handling of LONG
, LONGVARCHAR
and LONGVARBINARY
columns.
The default length can be set using the
uodbc.defaultlrl php.ini directive.
result_id
The result identifier.
length
The number of bytes returned to PHP is controlled by the parameter
length. If it is set to 0
, long column data is passed through to the
client (i.e. printed) when retrieved with odbc_result().
Returns TRUE
on success or FALSE
on failure.
Note:
Handling of
LONGVARBINARY
columns is also affected by odbc_binmode().