From 4a2ae66eeb4bd5c42c3e4c8e60020c25a8fdf795 Mon Sep 17 00:00:00 2001
From: Graham Campbell <GrahamCampbell@users.noreply.github.com>
Date: Thu, 18 Oct 2018 22:32:47 +0100
Subject: [PATCH] Fix determining the last preg error

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

diff --git a/src/RegexResult.php b/src/RegexResult.php
index 62de463..f910266 100644
--- a/src/RegexResult.php
+++ b/src/RegexResult.php
@@ -6,6 +6,6 @@ abstract class RegexResult
 {
     protected static function lastPregError(): string
     {
-        return array_flip(get_defined_constants(true)['pcre'])[preg_last_error()];
+        return array_search(preg_last_error(), get_defined_constants(true)['pcre'], true);
     }
 }