Uppercase a UTF-8 string.

Parameters

$text: The string to run the operation on.

Return value

string The string in uppercase.

Related topics

5 calls to drupal_strtoupper()

DatabaseSchema_mysql::processField in includes/database/mysql/schema.inc

Set database-engine specific properties for a field.

DatabaseSchema_sqlite::processField in includes/database/sqlite/schema.inc

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/unicode.inc

Capitalizes the first letter of a UTF-8 string.

UnicodeUnitTest::helperTestStrToUpper in modules/simpletest/tests/unicode.test

1 string reference to 'drupal_strtoupper'

drupal_html_to_text in includes/mail.inc

Transforms an HTML string into plain text, preserving its structure.

File

includes/unicode.inc, line 504

Code

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;
 }
}

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