PHP $_GET/$_POST提交

来源：互联网发布：数据导出系统编辑：程序博客网时间：2024/05/17 23:04

<!--get请求--><!DOCTYPE html><html><head lang="en">    <meta charset="UTF-8">    <title>get提交</title></head><body> <form action="hello.php" method="get">      <input type="text" name="name"/>     <input type="submit"/> </form></body></html>

<!DOCTYPE html><html><head lang="en">    <meta charset="UTF-8">    <title>get提交</title></head><body><?php   if(isset($_GET['name'])&&$_GET['name']){       echo "hello".$_GET['name'];   }else{       echo '请输入名字';   }?></body></html>

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<!--post请求--><!DOCTYPE html><html><head lang="en">    <meta charset="UTF-8">    <title>相加</title></head><body>  <form action="add.php" method="post">      a:<input type="text" name="a"/><br/>      b:<input type="text" name="b"/><br/>      <input type="submit"/>  </form></body></html>

<!DOCTYPE html><html><head lang="en">    <meta charset="UTF-8">    <title>相加</title></head><body><?phpif($_POST['a']&&$_POST['b']){    echo $_POST['a']+$_POST['b'];}else{    echo '请输入数字';}?></body></html>

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