Notice: Use of undefined constant FILTER_DEFAULT - assumed 'FILTER_DEFAULT' in /in/6M8jZ on line 2
string(14) "FILTER_DEFAULT"
Notice: Use of undefined constant FILTER_SANITIZE_STRING - assumed 'FILTER_SANITIZE_STRING' in /in/6M8jZ on line 3
string(22) "FILTER_SANITIZE_STRING"