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PHP PHP Arrays and Control Structures PHP Arrays Multidimensional Arrays

anthony winslade
anthony winslade
846 Points
Posted by anthony winslade
anthony winslade
846 Points

Multidimensional array

Everything displays the correct information in the preview yet the compiler won't accept my code can anyone see why thanks

index.php 
<?php //edit this array 
$contacts [ ] = ['name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com'];
$contacts [ ] = ['name' => 'Dave McFarland', 'email' => 'dave.mcfarland@teamtreehouse.com'];
$contacts [ ] = ['name' => 'Treasure Porth', 'email' => 'treasure.porth@teamtreehouse.com'];
$contacts [ ] = ['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>\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 "</ul>\n"; ?>

2 Answers

Henrik Christensen
seal-mask
.a{fill-rule:evenodd;}techdegree
Henrik Christensen
Python Web Development Techdegree Student 38,322 Points
Henrik Christensen
.a{fill-rule:evenodd;}techdegree
Henrik Christensen
Python Web Development Techdegree Student 38,322 Points

Try do it like this:

<?php //edit this array 
$contacts[] = ['name' => 'Alena Holligan', 'email' => 'alena.holligan@teamtreehouse.com'];
$contacts[] = ['name' => 'Dave McFarland', 'email' => 'dave.mcfarland@teamtreehouse.com'];
$contacts[] = ['name' => 'Treasure Porth', 'email' => 'treasure.porth@teamtreehouse.com'];
$contacts[] = ['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>\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 "</ul>\n"; ?>

Because sometimes the challenge-editor f-up when using space where it don't want you to use spaces

anthony winslade
anthony winslade
846 Points
anthony winslade
anthony winslade
846 Points

Was almost right also had to delete the 2 spaces on this bit of the code

" </li>\n";

Seems silly PHP doesn't care about whitespace but treehouse does lol thanks for the help was driving me crazy

anthony winslade
anthony winslade
846 Points
anthony winslade
anthony winslade
846 Points

Yeah task 3 . The error is random sometimes it just says "bummer failed"

And sometimes it just says I am not using the value 'name' etc and gives me an example of how to access an array