Remove regex case insensitivity modifier in UUID detection to speed it up (#50067)

maximal · web-flow · commit d3533e175d11 · 2024-02-13T08:48:28.000-06:00
diff --git a/src/Illuminate/Support/Str.php b/src/Illuminate/Support/Str.php
@@ -542,7 +542,7 @@ public static function isUuid($value)
             return false;
         }
 
-        return preg_match('/^[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12}$/iD', $value) > 0;
+        return preg_match('/^[\da-fA-F]{8}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{12}$/D', $value) > 0;
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -542,7 +542,7 @@ public static function isUuid($value)`
`542`	`542`	`return false;`
`543`	`543`	`}`
`544`	`544`
`545`		`- return preg_match('/^[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12}$/iD', $value) > 0;`
	`545`	`+ return preg_match('/^[\da-fA-F]{8}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{12}$/D', $value) > 0;`
`546`	`546`	`}`
`547`	`547`
`548`	`548`	`/**`