(PHP 4, PHP 5, PHP 7, PHP 8)
odbc_longreadlen — Handling of LONG columns
$statement
, int $length
): bool
Controls handling of LONG
, LONGVARCHAR
and LONGVARBINARY
columns.
The default length can be set using the
uodbc.defaultlrl php.ini directive.
statement
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().