php man page for odbc_longreadlen

ODBC_LONGREADLEN(3)							 1						       ODBC_LONGREADLEN(3)

odbc_longreadlen - Handling of LONG columns

SYNOPSIS
       bool odbc_longreadlen (resource	$result_id, int  $length)

DESCRIPTION
	Enables handling of LONG and LONGVARBINARY columns.

PARAMETERS
	      o $result_id
		- The result identifier.

	      o $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.

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

NOTES
       Note

	       Handling of LONGVARBINARY columns is also affected by odbc_binmode(3).

PHP Documentation Group 												       ODBC_LONGREADLEN(3)