POSIX 函数
PHP Manual

posix_getuid

(PHP 4, PHP 5, PHP 7)

posix_getuidReturn the real user ID of the current process

说明

int posix_getuid ( void )

Return the numeric real user ID of the current process.

返回值

Returns the user id, as an integer

范例

Example #1 Example use of posix_getuid()

<?php
echo posix_getuid(); //10000
?>

参见


POSIX 函数
PHP Manual