02c02-1.php

介绍PHP5的给类型函数应用

<?php
echo '<pre>';

// Echo out the statements with a count of 1, prints:
//  I have 1 book
//  I have 1 index
$count = 1;
echo "\n I have {$count} book", ($count == 1) ? '' : 's';
echo "\n I have {$count} ind", ($count == 1) ? 'ex' : 'ices';

// Now the same statements with a count of 2, prints:
//  I have 2 books
//  I have 2 indices
$count = 2;
echo "\n I have {$count} book", ($count == 1) ? '' : 's';
echo "\n I have {$count} ind", ($count == 1) ? 'ex' : 'ices';

echo '</pre>';
?>