PHP中遍历二维数组_以不同形式的输出操作实例
author:一佰互联 2019-04-26   click:148

如下所示:

<body><?php //定义二维索引数组$arr = array( array("101","李军","男","1976-02-20","95033"), array("103","陆君","男","1974-06-03","95031"), array("105","匡明","男","1975-10-02","95031"), array("107","王丽","女","1976-01-23","95033"), array("108","曾华","男","1977-08-01","95033"), array("109","王芳","女","1975-02-10","95031"));第一种输出形式(echo语句)/* echo "<table width=100% border="1">";echo "<tr><td>Sno</td><td>Sname</td><td>Ssex</td><td>Sbirthday</td><td>Class</td></tr>";foreach($arr as $v){ echo "<tr><td>{$v[0]}</td><td>{$v[1]}</td><td>{$v[2]}</td><td>{$v[3]}</td><td>{$v[4]}</td></tr>";}echo "</table>" ;</body>第二种输出形式(HTML代码 表格输出)<body><table width=100% border="1"> <tr>  <td>Sno</td>  <td>Sname</td>  <td>Ssex</td>  <td>Sbirthday</td>  <td>Class</td> </tr><?php foreach($arr as $v){  echo "<tr>  <td>{$v[0]}</td>  <td>{$v[1]}</td>  <td>{$v[2]}</td>  <td>{$v[3]}</td>  <td>{$v[4]}</td>  <tr>";};?></table></body>第三种输出形式(下拉列表)<body><?php$arr = array( array("1","山东"), array("2","北京"), array("3","上海"), array("4","广州"), array("5","香港"), array("6","澳门")); ?><select id="nation"><option value="all">请选择</option><?php foreach($arr as $v){ echo "<option value="$v[0]">$v[1]</option>";};?></select></body>第四种输出形式<body>取数组中输出的总数$arr = array( array(4));echo $arr[0][0];取数组中一组数据$arr = array( array("1","上海"));echo "<option value="{$arr[0][0]}">{$arr[0][1]}</option>";取数组中任意一个数据$arr = array( array("1","台湾"), array("2","北京"), array("3","上海"), array("4","广州"), array("5","香港"));echo "<option value="{$arr[4][0]}">{$arr[4][1]}</option>";?></body>

以上这篇PHP中遍历二维数组_以不同形式的输出操作实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持网页设计。