[英]how to start session for login php-mysql?
im trying to figure out whats wrong with my codes. 我试图找出我的代码有什么问题。 everytime I try to run this.
每次我尝试运行此程序。 theres an error Fatal error: Function name must be a string.
出现错误致命错误:函数名称必须是字符串。 could someone help me.
有人可以帮助我。 thanks
谢谢
<?php
$username = "root";
$password = "password";
$hostname = "localhost";
$dbhandle = mysql_connect($hostname, $username, $password) or die("Could not connect to database");
$selected = mysql_select_db("ramon_pascual", $dbhandle);
$myusername = $_POST['user'];
$mypassword = $_POST['pass'];
$myusername = stripslashes($myusername);
$mypassword = stripslashes($mypassword);
session_start();
if($_SERVER["REQUEST_METHOD"] == "POST")
$query = "SELECT * FROM ramon_account WHERE username='$myusername' and password='$mypassword'";
$result = mysql_query($query);
$count = mysql_num_rows($result);
mysql_close();
if ($count==1)
{
$_SESSION($myusername);
#$_SESSION['login_user'] = $myusername;
#$seconds = 120 + time();
#setcookie(loggedin, date("F jS - g:i a"), $seconds);
header("location:admin.php");
}
else
{
echo 'Incorrect Username or Password';
}
?>
there's a problem in this line in which I cant figure out why 这行有一个问题,我无法弄清楚为什么
$_SESSION($myusername);
You use session as a function on line $_SESSION($myusername)
. 您可以在
$_SESSION($myusername)
行$_SESSION($myusername)
session用作函数。
It's an array, so the correct syntax is: 这是一个数组,所以正确的语法是:
$_SESSION['username'] = $myusername;
You need to change your braces, and you are handling an array. 您需要更改花括号,并且正在处理数组。 So:
所以:
$_SESSION($myusername);
should be 应该
$_SESSION['user'] = $myusername;
Also, make sure to start session with 另外,请确保以
session_start();
at the very top of your file! 在文件的最上方!
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