Битрикс пример настроек для нового и старого ядра

.settings.example.php

<?php
return array (
  'utf_mode' => 
  array (
    'value' => true,
    'readonly' => true,
  ),
  'cache_flags' => 
  array (
    'value' => 
    array (
      'config_options' => 3600,
      'site_domain' => 3600,
    ),
    'readonly' => false,
  ),
  'cookies' => 
  array (
    'value' => 
    array (
      'secure' => false,
      'http_only' => true,
    ),
    'readonly' => false,
  ),
  'exception_handling' => 
  array (
    'value' => 
    array (
      'debug' => true,
      'handled_errors_types' => 4437,
      'exception_errors_types' => 4437,
      'ignore_silence' => false,
      'assertion_throws_exception' => true,
      'assertion_error_type' => 256,
      'log' => NULL,
    ),
    'readonly' => false,
  ),
  'connections' => 
  array (
    'value' => 
    array (
      'default' => 
      array (
        'className' => '\\Bitrix\\Main\\DB\\MysqliConnection',
        'host' => 'localhost',
        'database' => 'dbname',
        'login' => 'dbuser',
        'password' => 'dbpass',
        'options' => 2,
      ),
    ),
    'readonly' => true,
  ),
);

dbconn.example.php

<?
define("BX_USE_MYSQLI", true);
define("DBPersistent", false);
$DBType = "mysql";
$DBHost = "localhost";
$DBLogin = "dbuser";
$DBPassword = "dbpass";
$DBName = "dbname";
$DBDebug = false;
$DBDebugToFile = false;
define("MYSQL_TABLE_TYPE", "INNODB");

define("DELAY_DB_CONNECT", true);
define("CACHED_b_file", 3600);
define("CACHED_b_file_bucket_size", 10);
define("CACHED_b_lang", 3600);
define("CACHED_b_option", 3600);
define("CACHED_b_lang_domain", 3600);
define("CACHED_b_site_template", 3600);
define("CACHED_b_event", 3600);
define("CACHED_b_agent", 3660);
define("CACHED_menu", 3600);

define("BX_UTF", true);
define("BX_FILE_PERMISSIONS", 0664);
define("BX_DIR_PERMISSIONS", 0775);
@umask(~BX_DIR_PERMISSIONS);
@ini_set("memory_limit", "512M");
define("BX_DISABLE_INDEX_PAGE", true);
@ini_set("display_errors", "Off");
?>