fileowner

(PHP 4, PHP 5, PHP 7)

fileownerGets file owner

Опис

int fileowner ( string $filename )

Gets the file owner.

Параметри

filename

Path to the file.

Значення, що повертаються

Returns the user ID of the owner of the file, або FALSE в разі помилки. The user ID is returned in numerical format, use posix_getpwuid() to resolve it to a username.

Приклади

Приклад #1 Finding the owner of a file

<?php
$filename 
'index.php';
print_r(posix_getpwuid(fileowner($filename)));
?>

Помилки/Винятки

При збоях, буде видаватись E_WARNING.

Примітки

Зауваження: Рузультати цієї функції кешуються. Прогляньте clearstatcache() для більш детальної інформації.

Підказка

As of PHP 5.0.0, this function can also be used with some URL wrappers. Refer to Supported Protocols and Wrappers to determine which wrappers support stat() family of functionality.

Прогляньте Також

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User Contributed Notes 3 notes

up
10
Anonymous
16 years ago
Small note: the function resolves symbolic links. That is, if the link is created by user 999 and maps to a file owned by user 666, this function returns 666 :(
up
8
dazoe
12 years ago
Remember to use if(fileowner(...) === FALSE) instead of if(!fileowner()) or if(fileowner() == FLASE) because if the owner was "root" it would return 0.
up
5
chris at ocproducts dot com
2 years ago
This function will always return 0 on Windows, because Windows does not support numeric user IDs.
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