posix_setuid
(PHP 3 >= 3.0.13, PHP 4, PHP 5)
posix_setuid -- Set the UID of the current process
Description
bool
posix_setuid ( int uid )
Set the real user ID of the current process. This is a privileged
function and you need appropriate privileges (usually root) on
your system to be able to perform this function.
Return Values
Επιστρέφει TRUE σε επιτυχία ή FALSE σε αποτυχία.
Παραδείγματα
ÐáñÜäåéãìá 1. posix_setuid() example This example will show the currrent user id and then set
it to a different value.
#!/usr/local/bin/php <?php echo posix_getuid().'\n'; //10001 echo posix_geteuid().'\n'; //10001 posix_setuid(10000); echo posix_getuid().'\n'; //10000 echo posix_geteuid().'\n'; //10000 ?>
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