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Courses Plus Student 826 Pointsplease help))
<?php //edit this array $contact1 = array ( 'Alena Holligan'=> 'alena.holligan@teamtreehouse.com' ); $contact2 = array ( 'Dave McFarland'=> 'dave.mcfarland@teamtreehouse.com' ); $contact3 = array ( 'Treasure Porth'=> 'treasure.porth@teamtreehouse.com' ); $contact4 = array ( 'Andrew Chalkley'=> 'andrew.chalkley@teamtreehouse.com' );
$list = array($contact1, $contact2, $contact3, $contact4); echo $list;
<?php
//edit this array
$contacts = array('Alena Holligan', 'Dave McFarland', 'Treasure Porth', 'Andrew Chalkley');
echo "<ul>\n";
//$contacts[0] will return 'Alena Holligan' in our simple array of names.
echo "<li>Alena Holligan : alena.holligan@teamtreehouse.com</li>\n";
echo "<li>Dave McFarland : dave.mcfarland@teamtreehouse.com</li>\n";
echo "<li>Treasure Porth : treasure.porth@teamtreehouse.com</li>\n";
echo "<li>Andrew Chalkley : andrew.chalkley@teamtreehouse.com</li>\n";
echo "</ul>\n";
3 Answers
Jonathan Francisco
10,106 Points$contacts = array(
array('name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com'),
array('name' => 'Dave McFarland', 'email' => 'dave.mcfarland@teamtreehouse.com'),
array('name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com'),
array('name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com')
);
// to access 'Alena Holligan'
// $contacts[0]['name'];
Here are some links about arrays and multidimensional arrays. Arrays & Multidimensional Arrays Arrays & Multidimensional Arrays
Multidimensional arrays are simply an array inside an array :)
Ivan Cetter
Courses Plus Student 826 PointsThank you so much)
Ivan Cetter
Courses Plus Student 826 PointsIn the code below, we have a simple array of contact names. We want to use the $contacts array to fill in the hardcoded list of names and email addresses. To hold the email as well as the name for each contact, we need a multidimensional array, meaning each person in the contact list will have their own array. The first step is to make each person their own single item ASSOCIATIVE array, using 'name' as the key for these internal arrays. Bummer! I do not see the required output. You should not be modifying the output at this point.
<?php //edit this array
$contacts = array( array('name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com'), array('name' => 'Dave McFarland', 'email' => 'dave.mcfarland@teamtreehouse.com'), array('name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com'), array('name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com') );
echo "<ul>\n";
//$contacts[0] will return 'Alena Holligan' in our simple array of names.\ echo "<li>Alena Holligan : alena.holligan@teamtreehouse.com</li>\n"; echo "<li>Dave McFarland : dave.mcfarland@teamtreehouse.com</li>\n"; echo "<li>Treasure Porth : treasure.porth@teamtreehouse.com</li>\n"; echo "<li>Andrew Chalkley : andrew.chalkley@teamtreehouse.com</li>\n"; echo "</ul>\n";
Ivan Cetter
Courses Plus Student 826 PointsIvan Cetter
Courses Plus Student 826 PointsIn the code below, we have a simple array of contact names. We want to use the $contacts array to fill in the hardcoded list of names and email addresses. To hold the email as well as the name for each contact, we need a multidimensional array, meaning each person in the contact list will have their own array. The first step is to make each person their own single item ASSOCIATIVE array, using 'name' as the key for these internal arrays.