A request stack object. Type: \Symfony\Component\HttpFoundation\RequestStack File

Wraps __toString in a trait to avoid some fatals. Hierarchy trait \Drupal\Component\Utility\

public static Color::rgbToHex($input) Converts

The error severity level. File core/lib/Drupal/Core/Utility/Error.php, line 19

public static Html::resetSeenIds() Resets the list

static public Timer::stop($name) Stops the timer

public static Unicode::substr($text, $start, $length = NULL)

Whether the partial registry can be persisted to the cache. This is only allowed if all modules and the request method is GET. _theme() should

Provides DOMDocument helpers for parsing and serializing HTML strings. Hierarchy class

public static Unicode::strcasecmp($str1, $str2) Compares