文件字节大小格式化
- WBOYOriginal
- 2016-06-07 11:45:591522browse
字节格式化 把字节数格式为 B K M G T 描述的大小
function byte_format($size, $dec=2){<br>
$a = array("B", "KB", "MB", "GB", "TB", "PB");<br>
$pos = 0;<br>
while ($size >= 1024) {<br>
$size /= 1024;<br>
$pos++;<br>
}<br>
return round($size,$dec)." ".$a[$pos];<br>
} AD：真正免费，域名+虚机+企业邮箱=0元
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