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John Lukacs
26,806 PointsNext, modify the code inside the foreach loop to display both the $title and the $isbn. After the title, add a space, an
I tried concatinating the parenthses like so <li><$php echo $books. " (".$isbn.")"; ?> </li> but it diden't work fo rthe challenge
<?php
$books["978-0743261690"] = "Gilgamesh";
$books["978-0060931957"] = "The Odyssey";
$books["978-0192840509"] = "Aesop's Fables";
$books["978-0520227040"] = "Mahabharta";
$books["978-0393320978"] = "Beowulf";
?><html>
<head>
<title>Five Great Books</title>
</head>
<body>
<h1>Five Great Books</h1>
<ul>
<?php foreach($books as $isbn => $book) { ?>
<li><?php echo $book; ?></li>
<?php } ?>
</ul>
</body>
</html>
2 Answers
elk6
22,916 PointsHi John,
Try concatenating with dots. Like this:
<?php
$books["978-0743261690"] = "Gilgamesh";
$books["978-0060931957"] = "The Odyssey";
$books["978-0192840509"] = "Aesop's Fables";
$books["978-0520227040"] = "Mahabharta";
$books["978-0393320978"] = "Beowulf";
?><html>
<head>
<title>Five Great Books</title>
</head>
<body>
<h1>Five Great Books</h1>
<ul>
<?php foreach($books as $isbn => $book) { ?>
<li><?php echo $book . " (" . $isbn . ")" ; ?></li>
<?php } ?>
</ul>
</body>
</html>
John Lukacs
26,806 PointsYeah thanks I got it