运行Zen Cart的服务器要求
https://docs.zen-cart.com/user/first_steps/server_requirements/
PHP Version
包括v1.5.8的未来版本将需要PHP 7.1.3+
始终建议使用最新版本的Zen Cart，以实现最大兼容性
Zen Cart v1.5.7 is designed for PHP 5.6 through PHP 7.4
Zen Cart v1.5.6 is designed for PHP 5.5 through PHP 7.3
Zen Cart v1.5.5 is designed for PHP 5.5 up to PHP 7.1
Zen Cart v1.5.4 is designed for PHP 5.5 and PHP 5.6
Zen Cart v1.5.3 is compatible with PHP 5.3.7 thru PHP 5.6
Zen Cart v1.5.2 is compatible with PHP 5.3.7 thru PHP 5.6 (or PHP 5.2.14 with weakened security)
Zen Cart v1.5.1 is compatible with PHP 5.2.14 thru PHP 5.3.x.
Zen Cart v1.5.0 is compatible with PHP 5.2.14 thru PHP 5.3.x.
Zen Cart v1.3.9 series is compatible with PHP 5.2.10 thru PHP 5.3.x.
Zen Cart v1.3.7-v1.3.8a are compatible with PHP 4.3.2 thru PHP 5.2.x, but not PHP 5.3.
Zen Cart v1.2.x through v1.3.6 are compatible with PHP 4.3.2 – 4.4.x. They are NOT compatible with PHP 5.