验证复选框的php代码,如下:
复制代码 代码如下:<?php
/**
* 在php中验证复选框的有效性
*/
$value = "yes";
echo "<input type="checkbox" name="subscribe" value="yes"/> 验证数据"; if (isset($_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!";
}