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posix_setgidSet the GID of the current process Description
bool posix_setgid(int
$group_id )Set the real group 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. The appropriate order of function calls is posix_setgid first, posix_setuid last.
Parameters
Return Values
Returns Examples
Example #1 posix_setgid example This example will print out the effective group id, once it is changed.
See Also
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