Issue #3328454 by xjm, Bhanu951, jidrone, smustgrave: Replace most strpos() !== FALSE or === FALSE with str_contains()

Author: catch

Operations/AppendOp.php

@@ -201,7 +201,7 @@ protected function existingFileHasData($contents, $data_path) {
     }
     $data = file_get_contents($data_path->fullPath());
 
-    return strpos($contents, $data) !== FALSE;
+    return str_contains($contents, $data);
   }
 
 }