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PHP Integrating PHP with Databases Querying the Database with PHP Working with Results

Posted by Kohane Kagami
Kohane Kagami
12,390 Points

Please help me Challenge Task 1 of 1 of Integrating PHP with Databases.

$send_offer + $results -> fetchAll();

This is my code. Why is this wrong? I got a message "You need to pass 4 arguments"

index.php 
<?php
include "helper.php";

try {
    $results = $db->query(
        "SELECT member_id, email, fullname, level FROM members"
    );
} catch (Exception $e) {
    echo $e->getMessage();
}
//add code below this line
$send_offer = $results -> fetchAll();

2 Answers

Kohane Kagami
Kohane Kagami
12,390 Points

thanks a lot.

Justin Horner
STAFF
Justin Horner
Treehouse Guest Teacher
Justin Horner
Justin Horner
Treehouse Guest Teacher

Hello Kohane,

I'll admit that I'm not an expert at PHP, but I did create a solution for the challenge with my limited knowledge. I encourage other members of the community to let me know if there's a more concise way to accomplish this.

I started by creating a foreach loop to loop through each item in $results. Inside the loop, I call send_offer and pass an argument for each parameter. This approach passed the challenge.

...
//add code below this line
foreach ($results as $result) {
  send_offer($result['member_id'], $result['email'], $result['fullname'], $result['level']);
}

I hope this helps.