使用php验证复选框有效性的示例_php实例

WBOY
Release: 2016-05-17 08:52:46
Original
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验证复选框的php代码,如下:

复制代码代码如下:
/**
* 在php中验证复选框的有效性
*/
$value = 'yes';
echo " 验证数据";

if (isset($_POST['subscribe'])) {
if ($_POST['subscribe'] == $value) {
$subscribed = true;
} else {
$subscribed = false;
print '提交的复选框值无效。';
}
} else {
$subscribed = false;
}

if ($subscribed) {
print '验证有效!';
} else {
print '验证无效!';
}
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