(PHP 4, PHP 5)
fileowner — Gets file owner
Gets the file owner.
Path to the file.
Returns the user ID of the owner of the file, or FALSE in case of an error. The user ID is returned in numerical format, use posix_getpwuid() to resolve it to a username.
Note: 此函數的結果會被快取。詳細資訊請參考 clearstatcache()。
As of PHP 5.0.0 this function can also be used with some URL wrappers. Refer to List of Supported Protocols/Wrappers for a listing of which wrappers support stat() family of functionality.