PHP之计算文件大小
作者:
Cute_小肥鸡 | 来源:发表于
2020-10-20 11:05 被阅读0次<?php
function trans_byte($byte) {
$KB = 1024;
$MB = 1024 * $KB;
$GB = 1024 * $MB;
$TB = 1024 * $GB;
if ($byte < $KB) {
return $byte . "B";
} elseif ($byte < $MB) {
return round($byte / $KB, 2) . "KB";
} elseif ($byte < $GB) {
return round($byte / $MB, 2) . "MB";
} elseif ($byte < $TB) {
return round($byte / $GB, 2) . "GB";
} else {
return round($byte / $TB, 2) . "TB";
}
}
echo trans_byte('36597');
本文标题:PHP之计算文件大小
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