Online PHP editor | rfc for eXv7L

@ 2016-01-12T06:12:18Z

<?php 

define('DB_HOST','localhost'); 
define('DB_NAME','client_registration'); 
define('DB_USER','lunaone'); 
define('DB_PASSWORD','lunaone'); 

$con=mysqli_connect(DB_HOST,DB_USER,DB_PASSWORD) or die("Failed to connect to MySQL: " . mysqli_error()); 
$db=mysqli_select_db(DB_NAME,$con) or die("Failed to connect to MySQL: " . mysqli_error()); 

function NewUser() { 
    $firstName = $_POST['first_name'];
    $lastName = $_POST['last_name']; 
    $companyName = $_POST['company_name']; 
    $phoneNumber = $_POST['phone_number'];
    $email = $_POST['email_address']; 
    $password = $_POST['password']; 
    $query = "INSERT INTO WebsiteUsers (firstName,lastName,companyName,phoneNumber,email_address,password) VALUES ('$irstName','$lastName''$companyName','$phoneNumber','$email_address','$password')"; 
    $data = mysqli_query ($query)or die(mysqli_error()); 
    
    if($data) { 
        echo "YOUR REGISTRATION IS COMPLETED..."; 
        } 
     } 
        
function SignUp() { 
    if(!empty($_POST['user'])) 
    //checking the 'user' name which is from Sign-Up.html, is it empty or have some text 
    { 
    $query = mysqli_query("SELECT * FROM WebsiteUsers WHERE email_address = '$_POST[email_address]' AND password = '$_POST[password]'") or die(mysqli_error()); 
        
    if(!$row = mysqli_fetch_array($query) or die(mysqli_error())) { 
       newuser(); 
    } else { 
       echo "SORRY...YOU ARE ALREADY REGISTERED USER..."; 
    } 
  } 
} 
    if(isset($_POST['submit'])) { 
        SignUp(); 
    } 


?>

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /in/eXv7L:8 Stack trace: #0 {main} thrown in /in/eXv7L on line 8
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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