<?php
session_start();

error_reporting(E_ALL);
ini_set('display_errors', 1);

header('Content-Type: application/json');

try {
    require_once __DIR__ . '/vendor/autoload.php';

    echo json_encode([
        'success' => true,
        'message' => 'Basic test passed',
        'classes' => [
            'Reader' => class_exists('League\Csv\Reader'),
            'Writer' => class_exists('League\Csv\Writer'),
            'Carbon' => class_exists('Carbon\Carbon')
        ]
    ]);

} catch (Exception $e) {
    http_response_code(500);
    echo json_encode([
        'success' => false,
        'error' => $e->getMessage(),
        'file' => $e->getFile(),
        'line' => $e->getLine()
    ]);
}