0bc06.php

来自「介绍PHP5的给类型函数应用」· PHP 代码 · 共 16 行

<?php
$arr = array('Owen' => 'P', 'Steve' => 'P', 'Time' => 'D', 'Kevin' => 'B',
	'Jay' => 'B', 'Amar' => 'Q', 'Dan' => 'Q', 'Ron' => 'S', 'John' => 'F' );

$arrIt = new ArrayIterator($arr);

// Now keep looking while we have a valid entry to the array
while ($arrIt->valid()) {
	// Echo out both the key and the current value
	echo "<p>{$arrIt->key()} - {$arrIt->current()}</p>";

	// Now advance to the next one
	$arrIt->next();
}
?>