multibutton.go.php

<?php
        $buttonmessage="<center><b>Perssed button:</br>#";

        //Проверка кнопок
        if (isset($_POST['button1']))
        {
            $buttonmessage.="1";
        }

        if (isset($_POST['button2']))
        {
            $buttonmessage.="2";
        }

        if (isset($_POST['button3']))
        {
            $buttonmessage.="3";
        }

        echo $buttonmessage."</br>";
        echo "Test text value: '".$_POST['testtext']."'</b></br></br>";
        echo "<b>----- Output &#36;_POST array: ----</b></br><code><pre>";
        print_r ($_POST); echo "</br></pre></code>";
        echo "<b>-------------------------------</b></center>";
?>