index.php

<a href="/receive.php?id=2&like[sports]=soccer&like[food]=apple">click</a>

$like[sports] = “soccer”, $like[food] = “apple”と連想配列とした場合のURLパラメータ

receive.php

<?php

echo "id: " . $_GET['id'];
echo "<hr/>";

echo "like-sports: " . $_GET['like']['sports'];
echo "<hr/>";
echo "like-food: " . $_GET['like']['food'];

連想配列のkeyを指定してあげれば$_GETで受け取れる。