each()跟list结合遍历数组

each()和list结合遍历数组

<?php$fruit = array('a' => 'apple', 'b' => 'banana', 'c' => 'cranberry');reset($fruit);while (list($key, $val) = each($fruit)) {    echo "$key => $val\n";}?> 

上例将输出：

a => appleb => bananac => cranberry