Use PHP native json_validate in isJson function if available (#48367)

jnoordsij · web-flow · commit a02a39b7460d · 2023-09-12T13:56:44.000-05:00
diff --git a/src/Illuminate/Support/Str.php b/src/Illuminate/Support/Str.php
@@ -452,6 +452,10 @@ public static function isJson($value)
             return false;
         }
 
+        if (function_exists('json_validate')) {
+            return json_validate($value, 512);
+        }
+
         try {
             json_decode($value, true, 512, JSON_THROW_ON_ERROR);
         } catch (JsonException) {
