批改状态:合格
老师批语:
<?php
echo '<p><h4 style="color:blue">请选择你的生日</h4></p>';
echo '<p>
<lable for="name">姓名</table>
<input type="text">
</p>';
$years = range(1990, 2000);
echo '<select name="years">';
foreach ($years as $value) {
echo '<option>'.$value.'年</option>';
}
echo '</select>';
echo ' ';
$months = range(1, 12);
echo '<select name="months">';
foreach ($months as $value) {
echo '<option>'.$value.'月</option>';
}
echo '</select>';
echo ' ';
$days = range(1, 30);
echo '<select name="months">';
foreach ($days as $value) {
echo '<option>'.$value.'日</option>';
}
echo '</select>';
echo '<br>';
echo '<button style="margin-left:100px">提交</button>';
echo '<hr color="red">';
echo( '<br>');
//用用for循环来实现关联数组的遍历
$index = ['id'=>1, 'name'=>'姓名', 'course'=>'php', 'sex'=>'男'];
for ($i=0; $i<count($index); $i++) {
echo key($index), ':', current($index),'<br>' ;
next($index);
}
//用while循环来实现
echo '<hr color="red">';
echo( '<br>');
reset($index);
$i = 0;
while ($i<count($index)) {
echo key($index), ':', current($index),'<br>' ;
next($index);
}$i++;点击 "运行实例" 按钮查看在线实例
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