(PHP 4, PHP 5, PHP 7, PHP 8)
posix_getuid — Return the real user ID of the current process
Return the numeric real user ID of the current process.
此函數沒(méi)有參數。
Returns the user id, as an int
示例 #1 Example use of posix_getuid()
<?php
echo posix_getuid(); //10000
?>