PHP number formatting example (number_format function application), friends in need can refer to it.
For example, echo number_format(285266237); Copy after login Output 285,266,237 If you need to use the number_format() function to format the file byte size, you can refer to the following method. <?php function byte_format($input, $dec=0) { $prefix_arr = array(' B', 'K', 'M', 'G', 'T'); $value = round($input, $dec); $i=0; while ($value>1024) { $value /= 1024; $i++; } $return_str = round($value, $dec).$prefix_arr[$i]; return $return_str; } echo byte_format(285266237); ?> Copy after login Output: 272M |