function _unicode_caseflip

Same name and namespace in other branches

1. 7.x drupal-7.x/includes/unicode.inc \_unicode_caseflip()

Helper function for case conversion of Latin-1. Used for flipping U+C0-U+DE to U+E0-U+FD and back.

2 string references to '_unicode_caseflip'

drupal_strtolower in drupal-6.x/includes/unicode.inc

Lowercase a UTF-8 string.

drupal_strtoupper in drupal-6.x/includes/unicode.inc

Uppercase a UTF-8 string.

Archivo

drupal-6.x/includes/unicode.inc, line 455

Código

function _unicode_caseflip($matches) {
  return $matches[0][0] . chr(ord($matches[0][1]) ^ 32);
}