Filters the list of available language codes.
$languagesstring[]$dirstringwp-includes/l10n.php:1506get_available_languages() * * @since 4.7.0 * * @param string[] $languages An array of available language codes. * @param string $dir The directory where the language files were found. */ return apply_filters( 'get_available_languages', array_unique( $languages ), $dir );} /** * Gets installed translations. * * Looks in the wp-content/languages directory for translations ofIntroduced in 4.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.