This function will always return 0 on Windows, because Windows does not support numeric group IDs.
filegroup
(PHP 4, PHP 5, PHP 7)
filegroup — Gets file group
Опис
int filegroup
( string
$filename
)Gets the file group. The group ID is returned in numerical format, use posix_getgrgid() to resolve it to a group name.
Параметри
-
filename -
Path to the file.
Значення, що повертаються
Returns the group ID of the file, or FALSE if
an error occurs. The group ID is returned in numerical format, use
posix_getgrgid() to resolve it to a group name.
Upon failure, FALSE is returned.
Приклади
Приклад #1 Finding the group of a file
<?php
$filename = 'index.php';
print_r(posix_getgrgid(filegroup($filename)));
?>
Помилки/Винятки
Upon failure, an E_WARNING is emitted.
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
- fileowner() - Gets file owner
- posix_getgrgid() - Return info about a group by group id
- safe_mode_gid
add a note
User Contributed Notes 1 note
chris at ocproducts dot com ¶
4 years ago
