PHP实现文件强制下载

PHP实现文件强制下载

如果你不希望txt pdf excel在浏览器上查看的话，强制下载吧

<?php
    $file_dir = "./";   
    $name = "test.txt";
    $file = fopen($file_dir.$name,"r"); 
    Header("Content-type: application/octet-stream");
    Header("Accept-Ranges: bytes");
    Header("Accept-Length: ".filesize($file_dir . $name));
    Header("Content-Disposition: attachment; filename=".$name);
    echo fread($file, filesize($file_dir.$name));
    fclose($file);
?>

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