(PHP 5 >= 5.2.0, PHP 7)
Calculate the group access list
bool posix_initgroups ( string $name, int $base_group_id )
Calculates the group access list for the user specified in name.
Parameters:
name
The user to calculate the list for.
base_group_id
Typically the group number from the password file.
Returns:
Returns TRUE
on success or FALSE
on failure.
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