function drupal_strtoupper

7 drupal_strtoupper($text)

Uppercase a UTF-8 string.

Related topics

6 calls to drupal_strtoupper()
DatabaseSchema_mysql::processField in includes/database/mysql/
Set database-engine specific properties for a field.
DatabaseSchema_sqlite::processField in includes/database/sqlite/
Set database-engine specific properties for a field.
DrupalHtmlToTextTestCase::testDrupalHtmlToTextBlockTagToNewline in modules/simpletest/tests/mail.test
Test that text separated by block-level tags in HTML get separated by (at least) a newline in the plaintext version.
drupal_ucfirst in includes/
Capitalize the first letter of a UTF-8 string.
TableSort::orderByHeader in includes/
Order the query based on a header array.

... See full list

1 string reference to 'drupal_strtoupper'
drupal_html_to_text in includes/
Transforms an HTML string into plain text, preserving its structure.


includes/, line 454


function drupal_strtoupper($text) {
  global $multibyte;
  if ($multibyte == UNICODE_MULTIBYTE) {
    return mb_strtoupper($text);
  else {
    // Use C-locale for ASCII-only uppercase
    $text = strtoupper($text);
    // Case flip Latin-1 accented letters
    $text = preg_replace_callback('/\xC3[\xA0-\xB6\xB8-\xBE]/', '_unicode_caseflip', $text);
    return $text;