srmklive / laravel-paypal

src/Traits/PayPalAPI/Subscriptions/Helpers.php

Spacing +1 added lines, -1 removed lines

@@ -250,7 +250,7 @@
         }
 
         if (!in_array($interval_unit, $billing_intervals)) {
-            throw new \RuntimeException('Billing intervals should either be ' . implode(', ', $billing_intervals));
+            throw new \RuntimeException('Billing intervals should either be '.implode(', ', $billing_intervals));
         }
 
         $plan_pricing   = $this->addPlanBillingCycle($interval_unit, $interval_count, $price, $total_cycles);