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使用php验证复选框有效性的示例

WBOY
WBOYOriginal
2016-06-06 20:26:271194browse

本文介绍一个简单的php通过代码验证复选框值的有效性,有需要的可以参考一下

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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