简单代码!//kding,zip 要检查的文件<br>
<br>
echo filesize('kding.zip').'B'; //字节大小<br>
echo "<br>";<br>
echo (filesize('kding.zip') >> 10).'KB'; //MB大小<br>
echo "<br>";<br>
echo (filesize('kding.zip') >> 10 >> 10).'MB'; //大小<br>
<br>
<br>
<img src="/static/imghw/default1.png" data-src="/Uploads/editor/2013-11-16/5286f56452831.jpg" class="lazy" alt="简单获取文件的KB,MB大小" >
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