posix_getuid()

(PHP 4, PHP 5, PHP 7)

Return the real user ID of the current process

说明

posix_getuid(void): int

Return the numeric real user ID of the current process.

返回值

Returns the user id, as an integer

范例

Example use of posix_getuid()

<?php
echo posix_getuid(); //10000
?>

参见

• posix_getpwuid()Return info about a user by user id
• POSIX man page GETUID(2)

Note that this function is not defined on Windows PHP.

None of the posix_* functions are available under Windows, since Windows is not POSIX compliant. But there seems to be / was an optional software package available, see here: https://en.wikipedia.org/wiki/Microsoft_POSIX_subsystem