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Return the real user ID of the current process (PHP 4, PHP 5)
int posix_getuid ( )

Return the numeric real user ID of the current process.

Return Values

Returns the user id, as an integer


Example 1882. Example use of posix_getuid()

echo posix_getuid(); //10000

See Also
posix_getpwuid() for information on how to convert this into a useable username
POSIX man page GETUID(2)