The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.
- XATTR_ROOT (integer)
- Set attribute in root (trusted) namespace. Requires root privileges.
- XATTR_DONTFOLLOW (integer)
- Do not follow the symbolic link but operate on symbolic link itself.
- XATTR_CREATE (integer)
- Function will fail if extended attribute already exists.
- XATTR_REPLACE (integer)
- Function will fail if extended attribute doesn't exist.