function Unicode::strtolower
Converts a UTF-8 string to lowercase.
Parameters
string $text: The string to run the operation on.
Return value
string The string in lowercase.
Deprecated
in drupal:8.6.0 and is removed from drupal:9.0.0. Use mb_strtolower() instead.
See also
https://www.drupal.org/node/2850048
1 call to Unicode::strtolower()
- UnicodeTest::testStrtolower in core/
tests/ Drupal/ Tests/ Component/ Utility/ UnicodeTest.php - Tests multibyte strtolower.
File
-
core/
lib/ Drupal/ Component/ Utility/ Unicode.php, line 307
Class
- Unicode
- Provides Unicode-related conversions and operations.
Namespace
Drupal\Component\UtilityCode
public static function strtolower($text) {
@trigger_error('\\Drupal\\Component\\Utility\\Unicode::strtolower() is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. Use mb_strtolower() instead. See https://www.drupal.org/node/2850048.', E_USER_DEPRECATED);
return mb_strtolower($text);
}
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