mivo/app/Core/Env.php

<?php

namespace App\Core;

class Env {
    
    /**
     * Load environment variables from .env file
     * 
     * @param string $path Path to .env file
     * @return void
     */
    public static function load($path) {
        if (!file_exists($path)) {
            return;
        }

        $lines = file($path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
        
        foreach ($lines as $line) {
            // Ignore comments
            if (strpos(trim($line), '#') === 0) {
                continue;
            }

            // Parse KEY=VALUE
            if (strpos($line, '=') !== false) {
                list($key, $value) = explode('=', $line, 2);
                
                $key = trim($key);
                $value = trim($value);

                // Handle quoted strings
                if (str_starts_with($value, '"') && str_ends_with($value, '"')) {
                    $value = substr($value, 1, -1);
                } elseif (str_starts_with($value, "'") && str_ends_with($value, "'")) {
                    $value = substr($value, 1, -1);
                }

                if (!array_key_exists($key, $_SERVER) && !array_key_exists($key, $_ENV)) {
                    putenv(sprintf('%s=%s', $key, $value));
                    $_ENV[$key] = $value;
                    $_SERVER[$key] = $value;
                }
            }
        }
    }
}