Question

html页面中些一段php代码 php代码中怎么写下拉框 我用echo输出select标签里面嵌套数组遍历数据

Answer 1

如果你的数据是这个格式的，foreach是这样写的
$options = array('cn'=>'Chinese','en'=>'English','ar'=>'Arabic');

echo '<select>';
foreach($options as $key=>$value){
echo "<option value='{$key}'> {$value}</option>";
}
echo '</select>';

Answer 2

<?php
$data = array(0=>array('name'=>'name1','value'="value1"),1=>array('name'=>'name2','value'="value2"));
echo '<select>';
foreach($data as $d){
echo "<option value='{$d['value']}'> {$d['name']}</option>";
}
echo '</select>';
?>

Answer 3

echo '<select>';
foreach($options as $o){
echo "<option value='{$o['key']}'> {$o['value']}</option>";
}
echo '</select>';