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Start your free trialJonathan Tebb
672 PointsI need to be shown how to use a funciton to return the number of items in an array and display that on my webpage.
Help
<?php
$letters = array("A",
"C",
"M",
"E",
)
;
echo "Today's challenge is brought to you by the ";
echo $arrlength = count(&letters);
echo " letters: ";
echo "AC";
echo ".";
?>
1 Answer
Heidi Fryzell
Front End Web Development Treehouse Moderator 25,178 PointsHi Jonathan,
You need to use the count() function.
Here is an example of the count() function.
<?php
$cars=array("Volvo","BMW","Toyota");
echo count($cars);
?>
Hope this helps. Happy coding!
Jonathan Tebb
672 PointsJonathan Tebb
672 PointsThanks for your answer