PHP Task 4 problem

I am stuck on the very last task question on PHP where it asks to; "Change the value in the flavor variable to cookie dough".

Well... I've tried typing in:

cookie dough cookiedough 'cookie dough' 'cookiedough' "cookie dough" "cookiedough"

But NOTHING works....

My code for Task 3 that passes is:

<?php

$flavor = "vanilla'; echo "<p>Your favorite flavor of ice cream is "; echo "$flavor"; echo ".</p>"; echo "<p>Randy's favorite is <?php if ($flavor == cookie dough), also!</p>";

?>

For Task 4 my code is:

<?php

$flavor = "cookie dough"; echo "<p>Your favorite flavor of ice cream is "; echo "$flavor"; echo ".</p>"; echo "<p>Randy's favorite flavor is <?php if (flavor == cookie dough), also!</p>";

?>

Please, please help me - I really don't know what else to do... :(

I GOT I!!!!!

<?php $flavor = "cookie dough"; echo "<p>Your favorite flavor of ice cream is $flavor"; echo ".</p>"; if ($flavor == "cookie dough"){ echo "<p>Randy's favorite flavor is cookie dough, also!</p>"; } ?>

OOPS... I forgot the if statement... my bad.