The number of views is more than 1000 in the form of as 1K

Hello! Is it possible to reduce the number of views if there are more than 1000. For example 1300=1.3K. I tried to do it with help. this code, but it didn’t work.

function cp_convert_big_number($number) { $number = str_replace(',', '', $number); if ( $number >= 1000 ) { $number = number_format($number / 1000, 1) . 'K'; } else if ( $number >= 1000000 ) { $number = number_format($number / 1000000, 1) . 'M'; } else if ( $number >= 1000000000 ) { $number = number_format($number / 1000000000, 1) . 'B'; } return $number; } add_filter('number_format_i18n', 'cp_convert_big_number');