thinkphp5计算文件大小
function file_sizes($path){
if(empty($path)){
return 0;
}
$path = ROOT_PATH . ‘public/static/index/uploads/att/‘.$path;
// $path="/public/static/index/uploads/att/2021060398605bd7fa1311afaaa2acc4bf07bf74.pptx";
$path=str_replace("\","/", $path);
// $fCont = file_get_contents($path);
// return strlen($fCont)/1024;
//echo $path;exit;
if (file_exists($path)){
return round(filesize($path)/1024,2);
}else{
return 0;
}
}
原文：https://www.cnblogs.com/mo3408/p/14866675.html