How can you retrieve data from the MySQL database using php?

Data can be fetched from MySQL tables by executing SQL SELECT statement through PHP function mysql_query. You have several options to fetch data from MySQL. The most frequently used option is to use function mysql_fetch_array(). This function returns row as an associative array, a numeric array, or both.

How can I get user data in MySQL?

We can get information of the current user by using the user() or current_user() function, as shown below:

1. mysql> Select user();
2. or,
3. mysql> Select current_user();

How can check data from database in PHP?

php $con=mysql_connect(‘localhost’, ‘root’, ”); $db=mysql_select_db(’employee’); if(isset($_POST[‘button’])){ //trigger button click $search=$_POST[‘search’]; $query=mysql_query(“select * from employees where first_name like ‘\%{$search}\%’ || last_name like ‘\%{$search}\%’ “); if (mysql_num_rows($query) > 0) { while ($ …

How get data from database to form in php?

Complete Steps to Design Project:

1. Start XAMPP Server.
2. Open localhost/phpmyadmin in your web browser.
3. Create database of name staff and table of name college.
4. Write HTML and PHP code in your Notepad in a particular folder.
5. Submit data through HTML Form.
6. Verify the results.

Which of the following PHP functions is used to make a user logged out from a website?

That is, the $_SESSION[“member_id”] is set to manage the logged-in session. It will remain until log out or quit from the browser. While logout, we unset all the session variables using PHP unset() function.

How can I know my database username and password in PHP?

php’); $sql= “SELECT * FROM user WHERE username = ‘$username’ AND password = ‘$password’ “; $result = mysqli_query($con,$sql); $check = mysqli_fetch_array($result); if(isset($check)){ echo ‘success’; }else{ echo ‘failure’; } }?>……or Join us.

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