wp-includes/class-wp-locale-switcher.php:48Constructor.
public function __construct() { $this->original_locale = determine_locale(); $this->available_languages = array_merge( array( 'en_US' ), get_available_languages() ); }Introduced in 4.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/class-wp-locale-switcher.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.