fileperms

(PHP 4, PHP 5)

fileperms — 파일의 권한을 가져옵니다

Description

int fileperms ( string $filename )

파일의 권한을 반환하거나 실패할 경우에는 FALSE를 반환합니다.

이 함수의 실행결과는 캐시가 됩니다. 좀 더 자세한 내용을 알고 싶을때는 clearstatcache()를 참조하세요

filesize

fileowner

Last updated: Sun, 25 Nov 2007

add a note User Contributed Notes
fileperms

eelco
10-Jul-2007 02:21


If you only want the permissions (lowest three octal numbers) you can use a bitwise AND to mask the bits:



<?php

fileperms($file) & 511; 

?>

paul2712 at gmail dot com
02-Jun-2007 09:08


Do not forget: clearstatcache();

==============================

 

When ever you make a:



mkdir($dstdir, 0770 ))



or a:



chmod($dstdir, 0774 ); 



You have to call:



clearstatcache();



before you can call:



fileperms($dstdir);

chinello at gmail dot com
24-Apr-2007 09:43


On Linux (not tested on Windows), if you want a chmod-like permissions, you can use this function:



<?php

function file_perms($file, $octal = false)

{

    if(!file_exists($file)) return false;



    $perms = fileperms($file);



    $cut = $octal ? 2 : 3;



    return substr(decoct($perms), $cut);

}

?>



Using it:



$ touch foo.bar

$ chmod 0754 foo.bar

<?php

echo file_perms('foo.bar'); // prints: 754

echo file_perms('foo.bar', true); // prints 0754

?>

add a note

filesize

fileowner

Last updated: Sun, 25 Nov 2007