posix_seteuid
(PHP 4 >= 4.0.2, PHP 5, PHP 7)
posix_seteuid — Set the effective UID of the current process
Description
posix_seteuid ( int $uid ) : bool
Set the effective user ID of the current process. This is a privileged function and needs appropriate privileges (usually root) on the system to be able to perform this function.
Parameters
-
uid -
The user id.
Return Values
Returns true on success or false on failure.
See Also
- posix_geteuid() - Return the effective user ID of the current process
- posix_setuid() - Set the UID of the current process
- posix_getuid() - Return the real user ID of the current process
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https://www.php.net/manual/en/function.posix-seteuid.php