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Master the correct way to use POST in PHP

autoloadOriginal: 2021-04-25 11:05:004119browse

PHP frequently uses information transmission, which is why PHP came into being to realize dynamic web pages. For those with very little information , we may use GET, but when the data content is large, we will use POST. This article will take you to take a look.

First we write an html page:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <form action="test.php" method="POST"> 
           <label for="username">账号：</label>
           <input type="text" id="username" name="username">
           <label for="password">密码：</label>
           <input type="text" id="password" name="password">
           <input type="submit" value="提交">
    </form>
</body>
</html>

Master the correct way to use POST in PHP

php verification page: test.php

<?php

$name=$_POST[&#39;username&#39;];
$pass=$_POST[&#39;password&#39;];
echo "用户名：".$name."<br>";
echo "密码：".$pass."<br>";

?>

输出：用户名：lilil
      密码：4561212

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