摘要:
project: blogtarget: null-coalesce-operator-in-php.mddate: 2015-12-30status: publishtags: - Null Coalesce - PHPcategories: - PHPnull合并运算符是一个好东西,有了它我们就能很方便的获取一个参数,并能在其为空的情况下提供一个默认值。比如在js中可以用||... 阅读全文
Clarence Pan的博客
苦海无涯,学作舟
|
|
|
|