From 862afae3f3cff1370619a7dc2ba6b1b907f6368e Mon Sep 17 00:00:00 2001
From: Andrew Cornforth <andrew.cornforth@shift.online>
Date: Mon, 15 Jul 2024 13:29:45 +0100
Subject: [PATCH] fix buggy inverse logic detecting iterable options

---
 src/Nats/ConnectionOptions.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Nats/ConnectionOptions.php b/src/Nats/ConnectionOptions.php
index a140e63..428cd33 100644
--- a/src/Nats/ConnectionOptions.php
+++ b/src/Nats/ConnectionOptions.php
@@ -124,7 +124,7 @@ public function __construct($options = null)
      */
     public function getAddress()
     {
-        return 'tcp://'.$this->host.':'.$this->port;
+        return 'tcp://' . $this->host . ':' . $this->port;
     }
 
     /**
@@ -135,7 +135,7 @@ public function getAddress()
     public function __toString()
     {
         $a = [
-            'lang'=> $this->lang,
+            'lang' => $this->lang,
             'version' => $this->version,
             'verbose' => $this->verbose,
             'pedantic' => $this->pedantic,
@@ -434,7 +434,7 @@ public function setConnectionOptions($options)
      */
     protected function initialize($options)
     {
-        if (is_iterable($options)) {
+        if (!is_iterable($options)) {
             throw new Exception('The $options argument must be iterable!');
         }
         foreach ($options as $key => $value) {