Online PHP editor | rfc for c4rrs

@ 2017-07-13T16:58:40Z

<?php
$host_name = "db690172471.db.1and1.com";
$database = "db690172471";
$user_name = "dbo690172471";
$password = "JrJsmpXH5SM24Z4R";
 
$connect = mysqli_connect($host_name, $user_name, $password, $database);
 
if ($connect) {
    //  Stuff to do when connected to DB
   
    //  Retrieves the username value from post
    $username=$_POST["email"];
    $pwh=$_POST["pwh"];
   
    //  Checks to see if the username exists...
    $sql="SELECT email FROM Users WHERE email='$username'";
    $sql=mysqli_real_escape_string($connect, $sql);
   
    $query = mysqli_query($connect,$sql);
   
    if (mysqli_num_rows($query) != 0) {
        //  User already exists so check pw and set session varb to logged in
        echo "user exists";
       
    } else {
        //  Need to create user.
        echo "user $username does not exist";
       
        //  Adds the details to the db?
        $sql="INSERT INTO Users (email, password) VALUES ('$username', '$pwh');";
       
        $sql=mysqli_real_escape_string($connect, $sql);
       
        $query2=mysqli_query($connect,$sql);
       
        if ($query2) {
       
            echo "New record created successfully";
       
        } else {
       
            //echo "Error: " . $sql . "<br>" . $connect->error;
            echo "error"        ;
        }
       
    }
}
else
{
    //  Stuff to do when not connected...
    echo "problemo";
}
 
?>

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in /in/c4rrs:7 Stack trace: #0 {main} thrown in /in/c4rrs on line 7
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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