PHP BookCatalog::enumerate_book_ids示例

<?php

if (php_sapi_name() != 'cli') {
    die("You're not using CLI PHP");
}
require_once 'inc/config.inc.php';
require_once 'lib/book_catalog.lib.php';
$catalog = new BookCatalog();
$books = $catalog->enumerate_book_ids();
foreach ($books as $book_id => $book_title) {
    echo "Indexing '{$book_title}'...";
    $start_time = time();
    $book = $catalog->get_book_by_id($book_id);
    $book->index_fulltext();
    $finish_time = time();
    $ellapsed_time = $finish_time - $start_time;
    echo " ({$ellapsed_time} sec)\n";
}