PHP Manual: dbase_delete

function dbase_delete_record(resource $database, int $number): bool

Marks the given record to be deleted from the database.

Note:
To actually remove the record from the database, you must also call dbase_pack().

database: The database resource, returned by dbase_open() or dbase_create().
number: An integer which spans from 1 to the number of records in the database (as returned by dbase_numrecords()).

Returns true on success or false on failure.

Version	Description
PECL dbase 7.0.0	`database` is now a resource instead of an int.

dbase_delete_record