网络营销电子商务研究中心 - $_get,$_post,$

Code:

<?php



foreach($_POST as $key=>$val){

echo $key."==>".$val."<br>";

}



echo $_GET["username"]."<br>";

echo $_GET["password"]."<br>";



print_r($_POST);

echo "post<br>";

print_r($_GET);

echo "get<br>";

print_r($_REQUEST);

echo "request<br>";

?>



<form actiion="demo.php" method="post">

        username: <input type="text" name="username"><br>

        password: <input type="password" name="password"><br>

        <input type="submit" value="login">

</form>

不建议使用$_REQUEST.