function drupal_strtolower

Lowercase a UTF-8 string.

Parameters

$text: The string to run the operation on.

Return value

string The string in lowercase.

See also

\Drupal\Component\Utility\Unicode::strtolower().

Related topics

PHP wrapper functions: Functions that are wrappers or custom implementations of PHP functions.

83 calls to drupal_strtolower()

BlockAccessController::checkAccess in drupal/core/modules/block/lib/Drupal/block/BlockAccessController.php: Performs access checks.
book_export in drupal/core/modules/book/book.pages.inc: Page callback: Generates representations of a book page and its children.
BreakpointAPITest::testConfigName in drupal/core/modules/breakpoint/lib/Drupal/breakpoint/Tests/BreakpointAPITest.php: Test Breakpoint::buildConfigName().
BreakpointCRUDTest::testBreakpointCRUD in drupal/core/modules/breakpoint/lib/Drupal/breakpoint/Tests/BreakpointCRUDTest.php: Test CRUD operations for breakpoints.
BreakpointGroupAPITest::testConfigName in drupal/core/modules/breakpoint/lib/Drupal/breakpoint/Tests/BreakpointGroupAPITest.php: Test Breakpoint::buildConfigName().

... See full list

File

drupal/core/includes/unicode.inc, line 288: Provides Unicode-related conversions and operations.

Code

function drupal_strtolower($text) {
  return Unicode::strtolower($text);
}