Shuffle - get groupstage

<?php
    $teams = array(
        'Funny memers',
        'Suicide Squad',
        'One Miss Syndrome',
        'Coke team',
        'Green Tea',
        '1 miss gods',
        'diuleiloumou',
        'U N D E R R A T E D G G',
        'K.O.R.Y',
        'Dr. Peppy',
        'Me Sedap',
        'Roerbakeiers',
        'Spell Moon',
        'Nervous Fruitdown',
        'Multicultural Fruit Catchers',
        'EsDawet',
        'Brothers',
        'Blood-Stained Apples',
        'My Portuguese biches',
        'Can\'t Catch The Beat',
        'A Country Under the Sunlight',
        'Eat my Nacho<3',
        'Random Players',
        'KiwiBeatZ'
    );

    $iCounter = 1;
    echo "<table><tr><td><h3>Not randomized teams: </h3>";
    foreach($teams as $team)
    {
        if($iCounter <= 9)
        {
            echo '&nbsp;&nbsp;';
        }
        echo $iCounter . ": " . $team . "<br />";
        $iCounter ++;
    }

    echo "</td>";

    shuffle($teams);

    $iCounter = 1;
    echo "<td style = 'padding-left: 50px;'><h3>Randomized teams: </h3>";
    foreach($teams as $team)
    {
        if($iCounter == 5 || $iCounter == 9 || $iCounter == 13 || $iCounter == 17 || $iCounter == 21)
        {
            echo "<br/>";
        }

        if($iCounter <= 9)
        {
            echo '&nbsp;&nbsp;';
        }

        if($iCounter == 1 || $iCounter == 2 || $iCounter == 3 || $iCounter == 4)
        {
            echo "<span>" . $iCounter . ": " . $team . "<br /></span>";
        }
        else
        {
            echo $iCounter . ": " . $team . "<br />";
        }

        $iCounter ++;
    }

    echo "</td></tr></table>";

    echo "<br> Timestamp: " . date("d/m/Y G:i:s");