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PHP Build a Simple PHP Application Listing Inventory Items Introducing Arrays

Juliette Tworsey
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Juliette Tworsey
Front End Web Development Techdegree Graduate 32,425 Points
Posted by Juliette Tworsey
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Juliette Tworsey
Front End Web Development Techdegree Graduate 32,425 Points

Help

Why isn't this code working?

letters.php 
<?php


$letters = array("D","G","L","R");

echo "My favorite ";
echo "3";
echo " letters are these: ";
foreach($letters as $letter){
echo $letter;
}
echo ".";

?>

2 Answers

Henrik Hansen
Henrik Hansen
23,176 Points
Henrik Hansen
Henrik Hansen
23,176 Points

You could automize the number of letters this way:

<?php


$letters = array("D","G","L","R");

$stringToPrint = "My favorite " + count($letters) + " are these: \n";

foreach($letters as $letter){
    $stringToPrint += $letter + "\n";
}
echo $stringToPrint; 

?>