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PHP PHP Arrays and Control Structures PHP Arrays Multidimensional Arrays

In the code below, we have a simple array of contact names. We want to use the $contacts array to fill in the hardcoded

how do I answer this question

index.php
<?php
//edit this array
// echo "<li>" . $contacts[0]['name'], " : " . $contacts[0]['email'] . "</li>";
   echo "<li>" . $contacts[0]['name'] . " : " . $contacts[0]['email'] . "</li>\n";
$contacts = array('Alena Holligan', 'Dave McFarland', 'Treasure Porth', 'Andrew Chalkley');
$contacts = array(
  array('name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com'),
  array('name' => 'Dave McFarland', 'email' => 'dave.mcfarland@teamtreehouse.com'),
  array('name' => 'Treasure Porth', 'email' => 'treasure.porth@teamtreehouse.com'),
  array('name' => 'Andrew Chalkley', 'email' => 'andrew.chalkley@teamtreehouse.com'),
);
echo "<ul>\n";
//$contacts[0] will return 'Alena Holligan' in our simple array of names.
echo "<li>" . $contacts[0]['name'], " : " . $contacts[0]['email'] . "</li>";
echo "<li>" . $contacts[1]['name']. " : " . $contacts[1]['email'] . "</li>";
echo "<li>" . $contacts[2]['name']. " : " . $contacts[2]['email'] . "</li>";
echo "<li>" . $contacts[3]['name']. " : " . $contacts[3]['email'] . "<li>\n";
echo "</ul>\n";

?>

2 Answers

Hi ephraim,

You mostly have the correct code that you need to pass task 3 but there's a few problems.

You're echoing an extra li near the top which will make the final output wrong.

The other issue is that you modified the closing li tags.

They should look like this: </li>\n

You're missing the line return on the first 3 closing li tags and you're missing the forward slash on the last one.

thanx so much for the response I have made the corrections like pointed out but still I'm failing to get through. now my programme looks like

<?php
//edit this array
// ececho "<li>"ho "<li>" . $contacts[0]['name'], " : " . $contacts[0]['email'] . "</li>";
$contacts = array('Alena Holligan', 'Dave McFarland', 'Treasure Porth', 'Andrew Chalkley');
$contacts = array(
  array('name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com'),
  array('name' => 'Dave McFarland', 'email' => 'dave.mcfarland@teamtreehouse.com'),
  array('name' => 'Treasure Porth', 'email' => 'treasure.porth@teamtreehouse.com'),
  array('name' => 'Andrew Chalkley', 'email' => 'andrew.chalkley@teamtreehouse.com'),
);
echo "<li>\n";
//$contacts[0] will return 'Alena Holligan' in our simple array of names.
//echo"<li>" . $contacts[0]['name'] . " : " . $contacts[0]['email'] . "</li>\n";
echo "<li>" . $contacts[0]['name'], " : " . $contacts[0]['email'] . "</li>\n";
echo "<li>" . $contacts[1]['name']. " : " . $contacts[1]['email'] . "</li>\n";
echo "<li>" . $contacts[2]['name']. " : " . $contacts[2]['email'] . "</li>\n";
echo "<li>" . $contacts[3]['name']. " : " . $contacts[3]['email'] . "</li>\n";
echo "</li>\n";

?>

You made an additional change that you didn't have before. The original code had opening and closing ul tags for the list items. You changed them to li tags which would make the final output wrong.

So where you have echo "<li>\n"; it should be changed to echo "<ul>\n"; and the same thing for the very bottom closing one.