function customError($errorNo, $errorString)
{
$response = \Coreproc\HealthChecks\UncacheableResponse::create();
$return = ['status' => 500, 'message' => 'Internal Server Error', 'description' => "[{$errorNo}] {$errorString}"];
$response->headers->set('Content-Type', 'application/json');
$response->setContent(json_encode($return));
$response->setStatusCode(500);
$response->send();
die;
}
<?php
require '../vendor/autoload.php';
// set custom error handler for ALL erros
set_error_handler("customError", E_ALL);
$dotenv = new Dotenv\Dotenv(__DIR__ . '/../');
$dotenv->load();
$dbHost = getenv('DB_HOST');
$dbDatabase = getenv('DB_DATABASE');
$dbUsername = getenv('DB_USERNAME');
$dbPassword = getenv('DB_PASSWORD');
$response = \Coreproc\HealthChecks\UncacheableResponse::create();
// Create connection
$conn = new mysqli($dbHost, $dbUsername, $dbPassword, $dbDatabase);
// Check if there are connection errors
if ($conn->connect_error) {
$return = ['status' => '500', 'message' => 'Internal Server Error', 'description' => $conn->connect_error];
$response->setContent(json_encode($return));
$response->headers->set('Content-Type', 'application/json');
$response->setStatusCode(500);
$response->send();
return;
}
$return = ['status' => 200, 'message' => 'OK'];
$response->setContent(json_encode($return));
$response->headers->set('Content-Type', 'application/json');
$response->setStatusCode(200);
$response->send();