public static Unicode::caseFlip($matches) Flip

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

public static Unicode::strtolower($text) Converts

public static Unicode::check() Checks for

public static Unicode::strlen($text) Counts

public static Unicode::strtoupper($text) Converts

public static Unicode::validateUtf8($text) Checks

Indicates an error during check for PHP unicode support. File core/lib/Drupal/Component/Utility/Unicode

public static Unicode::getStatus() Gets the

public static Unicode::setStatus($status) Sets