My file

<?php
    require 'websend.php';

    $ws = new Websend("127.0.0.1");
    $ws->password = "cajtikovoserverwebsend";

    if($ws->connect()){
        $ws->startPluginOutputListening("PermissionsEx");
        $ws->doCommandAsConsole("pex reload");
        $ws->stopPluginOutputListening("PermissionsEx");
        $ws->disconnect();
        echo "Time set.";
    }else{
        echo "Failed to connect.";
    }
?>