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posix_setuid
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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.

Parameters

uid

The user id.

Return Values

Returns TRUE on success or FALSE on failure.

See Also

posix_setgid()

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