php man page for dbplus_open

DBPLUS_OPEN(3)								 1							    DBPLUS_OPEN(3)

dbplus_open - Open relation file

SYNOPSIS
       resource dbplus_open (string  $name)

DESCRIPTION
	Opens the given relation file.

PARAMETERS
	      o $name
		- Can be either a file name or a relative or absolute path name. This will be mapped in any case to an absolute relation file path
		on a specific host machine and server.

RETURN VALUES
	On success a relation file resource (cursor) is returned which must be used in any subsequent commands referencing the	relation.  Failure
       leads to a zero return value, the actual error code may be asked for by calling dbplus_errno(3).

NOTES
       Warning

	      This  function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in
	      a future release of PHP. This function should be used at your own risk.

PHP Documentation Group 													    DBPLUS_OPEN(3)