12345678910111213141516171819202122232425262728293031323334353637383940414243 |
- <?php
- namespace App\Util\Lexer;
- class PrettyNumber
- {
- public static function convert($number, $showDecimals = true)
- {
- if(!is_integer($number)) {
- return $number;
- }
- $abbrevs = [12 => 'T', 9 => 'B', 6 => 'M', 3 => 'K', 0 => ''];
- foreach ($abbrevs as $exponent => $abbrev) {
- if(abs($number) >= pow(10, $exponent)) {
- $display = $number / pow(10, $exponent);
- $decimals = ($exponent >= 3 && round($display) < 100) ? 1 : 0;
- $decimals = !$showDecimals ? 0 : $decimals;
- $number = number_format($display, $decimals).$abbrev;
- break;
- }
- }
- return $number;
- }
- public static function size($expression, $kb = false, $short = true)
- {
- if ($kb) {
- $expression = $expression * 1024;
- }
- $size = intval($expression);
- $precision = 0;
- $units = $short ?
- ['B', 'k', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'] :
- ['B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
- for ($i = 0; ($size / 1024) > 0.9; $i++, $size /= 1024) {
- }
- $res = round($size, $precision).$units[$i];
- return $res;
- }
- }
|