From 171187e4d829f0cf0454a49bd4f2fc34eb26599e Mon Sep 17 00:00:00 2001
From: Fabien Villepinte <fabien.villepinte@gmail.com>
Date: Thu, 8 Jun 2023 13:34:14 +0200
Subject: [PATCH] refactor: Simplify the detection of invalid options

---
 src/Html2Text.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Html2Text.php b/src/Html2Text.php
index 1763cb4..af7e9ae 100644
--- a/src/Html2Text.php
+++ b/src/Html2Text.php
@@ -39,7 +39,7 @@ public static function convert(string $html, $options = []): string {
 
 		// check all options are valid
 		foreach ($options as $key => $value) {
-			if (!in_array($key, array_keys(static::defaultOptions()))) {
+			if (!array_key_exists($key, static::defaultOptions())) {
 				throw new \InvalidArgumentException("Unknown html2text option '$key'. Valid options are " . implode(',', static::defaultOptions()));
 			}
 		}