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posix_getegid	posix_getgid

	Last updated: Thu, 26 Jun 2008

posix_geteuid

(PHP 4, PHP 5)

posix_geteuid — Return the effective user ID of the current process

Description

int posix_geteuid ( void )

Return the numeric effective user ID of the current process. See also posix_getpwuid() for information on how to convert this into a useable username.

Return Values

Returns the user id, as an integer

Examples

Example #1 posix_geteuid() example

This example will show the current user id then set the effective user id to a separate id using posix_seteuid(), then show the difference between the real id and the effective id.


<?php

echo posix_getuid()."\n"; //10001

echo posix_geteuid()."\n"; //10001

posix_seteuid(10000);

echo posix_getuid()."\n"; //10001

echo posix_geteuid()."\n"; //10000

?>

posix_geteuid

Description

Return Values

Examples

See Also