<form action="/path/to/phpscript.php" method="post">
Name: <input type="text" name="name"><br>
Phone: <input type="text" name="phone"><br>
<input type="submit" name="dosubmit" value="Submit">
</form>



<?
// phpscript.php:
print "You said...<br>";
print $_POST['name'] . "<br>";
print $_POST['phone'] . "<br>";
?>