function convert_numbers_to_arabic( $string ) {    $arabic_numbers = array('۰', '۱', '۲', '۳', '٤', '۵', '٦', '۷', '۸', '۹', '.');    $english_numbers = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '.');    return str_replace($english_numbers, $arabic_numbers, $string); }
add_filter( 'get_the_time', 'wpse_convert_arabic_time' ); add_filter( 'get_the_date', 'wpse_convert_arabic_time' );
function wpse_convert_arabic_time( $the_time ) {    if ( get_bloginfo( 'language' ) == 'ar' ) {         $the_time = convert_numbers_to_arabic( $the_time );    }    return $the_time; }