'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' => 
      array (
        'settings' => 
        array (
          'file' => '/var/log/php/exceptions.log',
          'log_size' => 1000000,
        ),
      ),
    ),
    'readonly' => false,
  )

array (
    'value' =&gt; true,
    'readonly' =&gt; true,
  ),
  'cache_flags' =&gt;
  array (
    'value' =&gt;
    array (
      'config_options' =&gt; 3600,
      'site_domain' =&gt; 3600,
    ),
    'readonly' =&gt; false,
  ),
  'cookies' =&gt;
  array (
    'value' =&gt;
    array (
      'secure' =&gt; false,
      'http_only' =&gt; true,
    ),
    'readonly' =&gt; false,
  ),
  'exception_handling' =&gt;
  array (
    'value' =&gt;
    array (
      'debug' =&gt;  false,
      'handled_errors_types' =&gt; 4437,
      'exception_errors_types' =&gt; 4437,
      'ignore_silence' =&gt; false,
      'assertion_throws_exception' =&gt; true,
      'assertion_error_type' =&gt; 256,
      'log' =&gt; array (
          'settings' =&gt;
          array (
            'file' =&gt; '/var/log/php/exceptions.log',
            'log_size' =&gt; 1000000,
        ),
      ),
    ),
    'readonly' =&gt; false,
  ),
  'crypto' =&gt; 
  array (
    'value' =&gt; 
    array (
        'crypto_key' =&gt; '7zl6gzr2m7i0siexepgpiw90qudx2n75',
    ),
    'readonly' =&gt; true,
  ),
  'connections' =&gt;
  array (
    'value' =&gt;
    array (
      'default' =&gt;
      array (
        'className' =&gt; '\\Bitrix\\Main\\DB\\MysqliConnection',
        'host' =&gt; '127.0.0.1',
        'database' =&gt; 'sitemanager',
        'login'    =&gt; 'bitrix0',
        'password' =&gt; 'sjym1&amp;+D78}@Sk6+te1}',
        'options' =&gt; 2,
      ),
    ),
    'readonly' =&gt; true,
  )
);The script encountered an error and will be aborted. To view extended error messages, enable this feature in <a href='https://www.bitrixsoft.com/support/training/course/index.php?COURSE_ID=68&LESSON_ID=5962'>.settings.php</a>.