Open relation file dbplus_next dbplus_prev DB++ Functions PHP Manual dbplus_open (PHP 4 >= 4.0.7, PECL dbplus:0.9)dbplus_open — Open relation file Description resource dbplus_open ( string $name ) Opens the given relation file. Parameters 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(). Notes WarningThis 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. dbplus_next dbplus_prev DB++ Functions PHP Manual