Fixed unset typed parameter check

rdohms · Oct 11, 2021 · cf42bdd · cf42bdd
1 parent 771b1ca
commit cf42bdd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/DMS/Filter/Filters/RegExp.php b/src/DMS/Filter/Filters/RegExp.php
@@ -41,7 +41,7 @@ public function apply(Rule $rule, $value)
      */
     public function checkUnicodeSupport(): bool
     {
-        if (static::$unicodeEnabled === null) {
+        if (! isset(static::$unicodeEnabled)) {
             //phpcs:disable SlevomatCodingStandard.ControlStructures.UselessTernaryOperator.UselessTernaryOperator
             static::$unicodeEnabled = @preg_match('/\pL/u', 'a') ? true : false;
         }