How can I see user details in php?

How can I see user details in php?

The register. php page asks for the desired username, email, and password of the user, and then sends the entered data into the database, once the submit button is clicked. After this, the user is redirected to the index. php page where a welcome message and the username of the logged-in user is displayed.

How can I display a user’s profile picture while the user is logged in php?

php include(‘connection. php’); if (! isset($_FILES[‘photo’][‘tmp_name’])) { echo “”; }else{ $file=$_FILES[‘photo’][‘tmp_name’]; $image= addslashes(file_get_contents($_FILES[‘photo’][‘tmp_name’])); $image_name= addslashes($_FILES[‘photo’][‘name’]); move_uploaded_file($_FILES[“photo”][“tmp_name”],”photos/” .

Can php track user information?

php file, we transfer the user to another page to show that we can track the user (the user’s data) through session variables.

How can I see my welcome username in JSP?

In JSP it is a simple task to display the Login details just you have to create a html page in which username and password is created. So, when you submit the details the username and password will be displayed on the other page. Using request.

How can I see my welcome username in PHP?

session_start(); ob_start();- $host=”localhost”; // Host name $username=””; // Mysql username $password=””; // Mysql password $db_name=”test”; // Database name $tbl_name=”members”; // Table name // Connect to server and select databse.

How can I tell if someone is logged in to PHP?

If you have two PHP applications on a webserver, both checking a user’s login status with a boolean flag in a session variable called ‘isLoggedIn’, then a user could log into one of the applications and then automagically gain access to the second without credentials.

How do I find session data?

Accessing Session Data: Data stored in sessions can be easily accessed by firstly calling session_start() and then by passing the corresponding key to the $_SESSION associative array. session_start(); echo ‘The Name of the student is :’ .

How do you fetch data from database in php and display in textbox before editing?

php #data preparation for the query $id=$_GET[‘id’]; # selects title and description fields from database $sql = “SELECT a_answer FROM $tbl_name WHERE question_id=’$id'”; $result=mysql_query($sql); $rows=mysql_fetch_array($result);?> Edit 0) { $row = mysql_fetch_array($result); $uid = $row[“uid”]; echo $uid; } else { echo “No record found”; }?>

How retrieve data from database of a particular user after login in JSP?

Select a Specific Data From a Database in JSP

1. Step 1 : Create a New Project. In this step we select New Project option from file menu.
2. Step 2 : Choose Project. In this step we select web application from java web option and then click on the next button.
3. Step 3 : Name and Location.

What is JSP w3schools?

JSP stands for Java Server Pages is a technology for building web applications that support dynamic content and acts as a Java servlet technology. You can consider it a different option to a servlet, and it has a lot more capabilities than a servlet. JSP is used explicitly for creating dynamic web applications.

How to display logged in user information in PHP?

The session variables are used to display logged in user information in PHP. This is a simple registration system. The register.php page asks for the desired username, email, and password of the user, and then sends the entered data into the database, once the submit button is clicked.

How to retrieve form data sent via get in PHP?

How to retrieve form data sent via GET When you submit a form through the GET method, PHP provides a superglobal variable, called $_GET. PHP uses this $_GET variable to create an associative array with keys to access all the sent information (form data). The keys is created using the element’s name attribute values.

What is unique-name-here in form fields in PHP?

The element’s name attribute ( name=”unique-name-here” ) value is used by PHP as key to enable access to the data value of the specified form field element when you submit the form.

How to filter and sanitize the inputted form data in PHP?

When you submit a form through the POST method, PHP creates a $_POST associative array in this format, $_POST [‘name as key’] to enable you to retrieve the form data. We are going to filter and sanitize the inputted data by using the PHP preg_replace () function.