From bd29ff626d2074cc404d01e93ac675bcfa179f2b Mon Sep 17 00:00:00 2001
From: ghost <localhost>
Date: Wed, 14 Feb 2024 22:43:13 +0200
Subject: [PATCH] fix preg_match validation

---
 src/Manticore.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Manticore.php b/src/Manticore.php
index 6880f44..9b78f3b 100644
--- a/src/Manticore.php
+++ b/src/Manticore.php
@@ -339,13 +339,13 @@ class Manticore
             case is_string($value) && false === mb_detect_encoding($value, null, true):
                 return self::TYPE_BIN;
 
-            case is_string($value) && false === preg_match('/\s/', $value) && base64_encode((string) base64_decode($value, true)) === $value:
+            case is_string($value) && !preg_match('/\s/', $value) && base64_encode((string) base64_decode($value, true)) === $value:
                 return self::TYPE_BASE_64;
 
             case is_string($value) && json_encode(json_decode($value)) === $value:
                 return self::TYPE_JSON;
 
-            case is_string($value) && false !== preg_match('/<\/[^>]+>/', $value):
+            case is_string($value) && 1 === preg_match('/<\/[^>]+>/', $value):
                 return self::TYPE_XML;
 
             default: