xattr_remove
(PECL xattr >= 0.9.0)
xattr_remove — Remove an extended attribute
Description
xattr_remove ( string $filename , string $name [, int $flags = 0 ] ) : bool
This function removes an extended attribute of a file.
Extended attributes have two different namespaces: user and root. The user namespace is available to all users, while the root namespace is available only to users with root privileges. xattr operates on the user namespace by default, but this can be changed with the flags
parameter.
Parameters
-
filename
-
The file from which we remove the attribute.
-
name
-
The name of the attribute to remove.
-
flags
-
Supported xattr flags XATTR_DONTFOLLOW
Do not follow the symbolic link but operate on symbolic link itself. XATTR_ROOT
Set attribute in root (trusted) namespace. Requires root privileges.
Return Values
Returns true
on success or false
on failure.
Examples
Example #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); } ?>
See Also
- xattr_list() - Get a list of extended attributes
- xattr_set() - Set an extended attribute
- xattr_get() - Get an extended attribute
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.xattr-remove.php