Output Arrays with print_r() in PHP
Description
The following code shows how to output Arrays with print_r().
Example
<!DOCTYPE html>/*w ww.j a va 2 s .c om*/
<html>
<body>
<h1>Outputting Arrays with print_r()</h1>
<?php
$authors = array( "A", "B", "C", "D" );
$myBook = array( "title" => "XML",
"author" => "java2s.com",
"pubYear" => 2014 );
echo '<h2>$authors:</h2><pre>';
print_r ( $authors );
echo '</pre><h2>$myBook:</h2><pre>';
print_r ( $myBook );
echo "</pre>";
?>
</body>
</html>
The code above generates the following result.