Retrieve the entries stored in the result. Successive calls to the ldap_next_entry() return entries one by one till there are no more entries. The first call to ldap_next_entry() is made after the call to ldap_first_entry() with the result_entry_identifier as returned from the ldap_first_entry().
An LDAP link identifier, returned by ldap_connect().
Returns entry identifier for the next entry in the result whose entries
are being read starting with ldap_first_entry(). If
there are no more entries in the result then it returns