This function doesn't appear to exist in PHP 7 even though the docs say it's in PHP 7
(PHP 4 >= 4.0.2, PHP 5, PHP 7, PHP 8)
ldap_t61_to_8859 — Переводит символы из кодировки t61 в ISO-8859
This function doesn't appear to exist in PHP 7 even though the docs say it's in PHP 7