// form1.php

<form action = "form2.php" method ="GET">
<input type = "text" name = "aaa">
<input type = "submit" value = "ok">
</form>

<form action = "form2.php" method ="GET">
<input type = "text" name = "bbb">
<input type = "submit" value = "ok">
</form>

//form2.php

echo $_REQUEST["aaa"];
echo $_REQUEST["bbb"];

ボタンを押したほうだけを表示させたいのですが
どうしていいかわかりません