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Start your free trialchannonhall
12,247 PointsI don't understand this, I need a little help...
This is the question
while (__________($key, $val) =__________ ($learn)) {
echo "$key => $val\n";
}
I don't know what to fill it with
Oh! and on that note I don't want to make another question on this but heres another problem on another quiz,
Link :
(https://teamtreehouse.com/library/php-arrays-and-control-structures/php-loops/quiz-for-loops)
Problem :
The next loop we'll look at is a "for loop". for loops are the most complex loops in PHP because they use
________expressions instead of just one.
2 Answers
Algirdas Lalys
9,389 PointsHi channonhall,
The first. Personally I have never used it, but it's good to know that they exist:)
<?php
while ( list($key, $val) = each($learn)) {
echo "$key => $val\n";
}
?>
And the Second is The next loop we'll look at is a "for loop". for loops are the most complex loops in PHP because they use three expressions instead of just one. Hope it helps:)
channonhall
12,247 PointsThanks Algirdas! Thanks for helping! I dont know if this worked yet but It looks legit to me :D And now that I realise the second one was so easy I was thinking really hard on that question (A bit too hard :P), Anyways I'm just blabbering thanks!
Algirdas Lalys
9,389 PointsYea, when I first encoutered that second question I though "multiple expressions" was the answer:)
channonhall
12,247 Pointschannonhall
12,247 PointsAny help appreciated :D