Check for missing 'INTL_IDNA_VARIANT_UTS46' to constant (#99)

spatie · Jul 22, 2019 · 5e45f29 · 5e45f29
1 parent 0816ee9
commit 5e45f29
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/Url.php b/src/Url.php
@@ -19,7 +19,11 @@ public function __construct(string $url)
         }
 
         if (strlen($url) < 61 && function_exists('idn_to_ascii')) {
-            $url = idn_to_ascii($url, false, INTL_IDNA_VARIANT_UTS46);
+            if (defined('INTL_IDNA_VARIANT_UTS46')) {
+                $url = idn_to_ascii($url, false, INTL_IDNA_VARIANT_UTS46);
+            } else {
+                $url = idn_to_ascii($url);
+            }
         }
 
         if (! filter_var($url, FILTER_VALIDATE_URL)) {