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PHP PHP Arrays and Control Structures PHP Arrays Multidimensional Arrays

Ahmed sameh
Ahmed sameh
6,550 Points
Posted by Ahmed sameh
Ahmed sameh
6,550 Points

still give me error

why it gives me error

index.php 
<?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' => '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>\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";

1 Answer

Steven Parker
Steven Parker
231,268 Points
Steven Parker
Steven Parker
231,268 Points

You're pretty close there, but you cannot output an associative array directly within a string. So you can use concatenation to join the variables with literal strings:

<?php  //...
echo "<li>" . $contacts[0]['name'] . " : " . $contacts[0]['email'] . "</li>\n";