NIUCLOUD是一款SaaS管理后台框架多应用插件+云编译。上千名开发者、服务商正在积极拥抱开发者生态。欢迎开发者们免费入驻。一起助力发展！ 广告
- 把字符串打散为数组： ```` <?php $str = "Hello world. I love Shanghai!"; print_r (explode(" ",$str)); ?> Array ( [0] => Hello [1] => world. [2] => I [3] => love [4] => Shanghai! ) ```` - json ```` ````