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Example of PHP using super global variable $_POST to receive form data

高洛峰
Release： 2023-03-04 10:08:01
Original
1971 people have browsed it

Use the $_POST super global variable to receive the form data, and then use echo to output it to the page.

The following is the code: 

<!doctype html>
<html>
<head>
<title>利用超级全局变量$_POST接收表单</title>
<meta http-equiv="content-type" contnet="text/html" charset="utf-8"/>
</head>
<body>
<form method="post" action="<?php echo $_SERVER[&#39;PHP_SELF&#39;];?>"/>
Name:<input type="text" name="fname"/>
<input type="submit"/>
</form>
<?php
$name= $_POST[&#39;fname&#39;];
echo $name;
?>
</body>
</html>
Copy after login

The output content uses the post method to submit the data, and then uses $_POST['fname']; to receive the data assignment Go to the global variable of $name,

and then use echo to output the $name; variable to get the final result, which is the content in the form. .............

PHP利用超级全局变量$_POST来接收表单数据的实例

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Related labels：
php post 全局变量
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