ldap_first_entry Return first result id resourceldap_first_entry resourcelink_identifier resourceresult_identifier Returns the result entry identifier for the first entry on success and &false; on error. Entries in the LDAP result are read sequentially using the ldap_first_entry and ldap_next_entry functions. ldap_first_entry returns the entry identifier for first entry in the result. This entry identifier is then supplied to ldap_next_entry routine to get successive entries from the result. See also ldap_get_entries.