(PHP 5 >= 5.1.2, PHP 7, PHP 8)
SplFileInfo::getOwner — Gets the owner of the file
Gets the file owner. The owner ID is returned in numerical format.
此函数没有参数。
The owner id in numerical format on success, or false on failure.
Throws RuntimeException on error.
示例 #1 SplFileInfo::getOwner() example
<?php
$info = new SplFileInfo('example.jpg');
echo info->getFilename() . ' belongs to owner id ' . $info->getOwner() . "\n";
print_r(posix_getpwuid($info->getOwner()));
?>以上示例的输出类似于：
example.jpg belongs to user id 501
Array
(
[name] => tom
[passwd] => x
[uid] => 501
[gid] => 42
[gecos] => Tom Cat
[dir] => /home/tom
[shell] => /bin/bash
)