Comparing Arrays in powershell

gistfile1.txt

# There must be a better way to do this
            $Sps = $srv.Databases['DBA-Admin'].StoredProcedures.Where{$_.Schema -eq 'dbo'}.Name 
            $Return.OlaProcs = $true
            $I = 4
            if($Sps -notcontains 'CommandExecute')
            {$I --}
            if($Sps -notcontains 'DatabaseBackup')
            {$I --}
            if($Sps -notcontains 'DatabaseIntegrityCheck')
            {$I --}
            if($Sps -notcontains 'IndexOptimize')
            {$I --}
            if($i -lt 4){$Return.OlaProcs = $false}