gx

@@ -250,10 +250,13 @@ class ProofreadingController extends BaseController
         $context = stream_context_create($contextOptions);
         $sourceCode = file_get_contents($url, false, $context);
         preg_match_all($pattern, $sourceCode, $matches);
-        $textContentArray = array_filter($matches[1], function($item) {
-            return !empty(trim($item));
-        });
-        $data = array_values($textContentArray);
+        $textContentArray = $matches[1];
+        $data = [];
+        foreach ($textContentArray as $v){
+            if(!empty($v)){
+                $data[] = $v;
+            }
+        }
         $uniqueArray = array_unique($data);
         $data = array_values($uniqueArray);
         return $data;