posix_seteuid
PHP 4 >= 4.0.2, PHP 5, PHP 7, PHP 8
posix_seteuid - Set the effective UID of the current process
Manual
posix_seteuid(
int$user_id ): 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
- user_id
-
The user id.
Return Values
Returns true on success or false on failure.