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PHP Build a Basic PHP Website (2018) Listing and Sorting Inventory Items Introducing Arrays

Posted by Simingaye Dube
Simingaye Dube
2,587 Points

Change the second echo statement to use a function to display the number of elements in $letters.

Change the second echo statement to use a function to display the number of elements in $letters.

index.php 
<?php $letters = ['A','C','M','E'];

echo "Today's challenge is brought to you by the ";
echo "4";
echo " letters: ";
echo "AC";
echo ".";

?>

1 Answer

Andrew Shook
Andrew Shook
31,709 Points
Andrew Shook
Andrew Shook
31,709 Points

You need to use the count() function. This will tell you the length of thing dynamically