PHP留言板实战
<?php
$text = $_POST["text"];
$name = $_POST["name"];
//数据检测
function post( $text ){
if ($text === "") {
return false;
}
$not = ["习平","fuck","233"];
foreach ($not as $user) {
if ($text === $user) {
return false;
}
}
return false;
}
//调回函数，检查内容
$chak = post( $text );
if ($chak === false) {
die("总得输入点什么留言内容吧！");
}
//调回函数，检查昵称
$chak = post( $name );
if ($chak == false) {
die("难道你是无名氏？");
}
echo "留言内容：" . $text;
echo "</br>";
echo "留言人：" . $name;
?>
留下足迹请遵守法律规则哦~
123
挺好 ヾ(≧∇≦*)ゝ