function _unicode_caseflip

Same name and namespace in other branches

1. 6.x drupal-6.x/includes/unicode.inc \_unicode_caseflip()

Flips U+C0-U+DE to U+E0-U+FD and back.

Parameters

$matches: An array of matches.

Return value

array The Latin-1 version of the array of matches.

See also

drupal_strtolower()

2 string references to '_unicode_caseflip'

drupal_strtolower in drupal-7.x/includes/unicode.inc

Lowercase a UTF-8 string.

drupal_strtoupper in drupal-7.x/includes/unicode.inc

Uppercase a UTF-8 string.

Archivo

drupal-7.x/includes/unicode.inc, line 547

Provides Unicode-related conversions and operations.

Código

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