php array reader 遞迴遍曆 php 數組

<?php<br />/*<br />* -------------------------------------------------<br />* Author : Fanglor<br />* Email : Fanlor@163.com<br />* Url : www.skyleft.com<br />* Date : 2009-10-13<br />* -------------------------------------------------<br />*/<br />function arr_foreach ($arr) {<br />if (!is_array ($arr)) {<br />return false;<br />}<br />foreach ($arr as $key => $val ) {<br />if (is_array ($val)) {<br />arr_foreach ($val);<br />} else {<br />echo $val.'<br/>';<br />}<br />}<br />}<br />$arr1 = array (1=>array(11,12,13,14=>array(141,142)),2,3,4,5);</p><p>arr_foreach ($arr1);<br />/*<br />列印結果：</p><p>11<br />12<br />13<br />141<br />142<br />2<br />3<br />4<br />5<br />*/<br />?><br />