LinuxWindows777

chmod 777 777 means User, Group, and Others all have full read, write, and execute permissions. However, granting such permissions can pose a security risk.. chmod(string $filename , int $permissions ): bool Attempts to change the mode of the specified file to that given in permissions.

qq777, 777 means the file directory is granted read, write and execute permissions for all three user classes, including the owner, group members, and others..