0bc08.php

来自「介绍PHP5的给类型函数应用」· PHP 代码 · 共 18 行

<?php
// Include the library for Key Iteration
//require 'KeyArrayIterator.php';
require '0Bc07.php';

// Declare our array of data
$arr = array('Owen' => 'P', 'Steve' => 'P', 'Time' => 'D', 'Kevin' => 'B',
	'Jay' => 'B', 'Amar' => 'Q', 'Dan' => 'Q', 'Ron' => 'S', 'John' => 'F' );

// Declare a new Iterator of our own devising:
$arrIt = new KeyArrayIterator($arr);

// Now loop over them all as a foreach loop and echo both key and value
foreach ($arrIt as $entry) {
	echo $entry->key, ' - ', $entry, "<br />\n";
}
?>