Filters a sanitized HTML class string.
$sanitizedstring$classnamestring$fallbackstringwp-includes/formatting.php:2446sanitize_html_class() * @since 2.8.0 * * @param string $sanitized The sanitized HTML class. * @param string $classname HTML class before sanitization. * @param string $fallback The fallback string. */ return apply_filters( 'sanitize_html_class', $sanitized, $classname, $fallback );} /** * Strips out all characters not allowed in a locale name. * * @since 6.2.1Introduced in 2.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.