Issue-257: Fix PHP 7.3 compatibility issues. (#264)

egulias · Sep 19, 2020 · 563d0cd · 563d0cd
1 parent c7ab280
commit 563d0cd
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/src/Validation/DNSCheckValidation.php b/src/Validation/DNSCheckValidation.php
@@ -97,10 +97,7 @@ public function getWarnings()
      */
     protected function checkDns($host)
     {
-        $variant = INTL_IDNA_VARIANT_2003;
-        if (defined('INTL_IDNA_VARIANT_UTS46')) {
-            $variant = INTL_IDNA_VARIANT_UTS46;
-        }
+        $variant = INTL_IDNA_VARIANT_UTS46;
 
         $host = rtrim(idn_to_ascii($host, IDNA_DEFAULT, $variant), '.') . '.';