<?php
function loadEnv($path) {
    if (!file_exists($path)) {
        throw new Exception('.env file not found.');
    }
    
    $lines = file($path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
    foreach ($lines as $line) {
        if (strpos($line, '=') !== false) {
            list($key, $value) = explode('=', $line, 2);
            $_ENV[$key] = trim($value);
        }
    }
}
?>
