xattr_remove

(no version information, might be only in CVS)

xattr_remove --  Remove an extended attribute

Leírás

bool xattr_remove ( string filename, string name [, int flags] )

This function removes an extended attribute of a file.

Extended attributes have two different namespaces: user and root namespace. User namespace is available for all users while root namespace is available only for user with root privileges. xattr operates on user namespace by default, but you can change that using flags argument.

Paraméterek

filename

The file from which we remove the attribute.

name

The name of the attribute to remove.

flags

Táblázat 1. Supported xattr flags

XATTR_DONTFOLLOWDo not follow the symbolic link but operate on symbolic link itself.
XATTR_ROOTSet attribute in root (trusted) namespace. Requires root privileges.

Visszatérési értékek

Siker esetén TRUE értékkel tér vissza, ellenkező esetben FALSE értéket ad.

Példák

Példa 1. Removes all extended attributes of a file

<?php
$file
= 'some_file';
$attributes = xattr_list($file);

foreach (
$attributes as $attr_name) {
    
xattr_remove($file, $attr_name);
}
?>

Lásd még

xattr_list()
xattr_set()
xattr_get()