srmklive / laravel-paypal

src/Traits/PayPalAPI/Subscriptions/Helpers.php

Spacing +1 added lines, -1 removed lines

@@ -200,7 +200,7 @@
         }
 
         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);