Merge pull request #3 from geekwright/fix-limit-unserialize

Support pre PHP 7.0 cleanly
XOOPS · Apr 30, 2023 · c87227e · c87227e
2 parents 612f44e + fbe2e49
commit c87227e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/PublicSuffixList.php b/src/PublicSuffixList.php
@@ -226,6 +226,9 @@ protected function readCachedPSL($url)
         $cacheFile = $this->getCacheFileName($url);
         if (file_exists($cacheFile)) {
             $cachedTree = file_get_contents($cacheFile);
+            if(PHP_VERSION_ID < 070000) {
+                return unserialize($cachedTree);
+            }
             return unserialize($cachedTree, array('allowed_classes' => false));
         }
         return false;