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PHP PHP Arrays and Control Structures PHP Arrays Multidimensional Arrays

Michael Bennett
PLUS
Michael Bennett
Courses Plus Student 808 Points

I need help...I can't seem to get past this. I'm stuck on the output for this php array.

Can someone help me with the answer for this? I've tried lots of things and I generate the right output when I preview, but the work doesn't check out.

index.php
<?php
//edit this array
$contacts[] = array(
  'name' => 'Alena Holligan',
  'email' => 'alena.holligan@teamtreehouse.com'
);
$contacts[] = array(
  'name' => 'Dave McFarland',
  'email' => 'dave.mcfarland@teamtreehouse.com'
);
$contacts[] = array(
  'name' => 'Treasure Porth',
  'email' => 'treasure.porth@teamtreehouse.com'
);
$contacts[] = array(
  'name' => 'Andrew Chalkley',
  'email' => 'andrew.chalkley@teamtreehouse.com'
);
$name_alena = 'Alena Holligan';
$email_alena = 'alena.holligan@teamtreehouse.com';
$name_dave = 'Dave McFarland';
$email_dave = 'dave.mcfarland@teamtreehouse.com';
$name_treasure = 'Treasure Porth';
$email_treasure = 'treasure.porth@teamtreehouse.com';
$name_andrew = 'Andrew Chalkley';
$email_andrew = 'andrew.chalkley@teamtreehouse.com';

echo "<ul>\n";
//$contacts[0] will return 'Alena Holligan' in our simple array of names.
echo "<li>$name_alena : $email_alena</li>\n";
echo "<li>$name_dave : $email_dave</li>\n";
echo "<li>$name_treasure : $email_treasure</li>\n";
echo "<li>$name_andrew : $email_andrew</li>\n";
echo "</ul>\n";

1 Answer

Angela Visnesky
Angela Visnesky
20,927 Points

Hi Michael! You have a lot of extraneous variables that you don't need for this challenge. Your final line should end up similar to:

echo "<li>$array['name'] . "  : " . $array['email']</li>\n";

The idea of using arrays to hold data is to simplify and not repeat yourself. I hope this gets you going in the right direction!