本课内容目前为英文。
Your own types
An array like ["name" => "sara"] cannot stop a typo such as $p["nmae"]. A class gives your data a fixed shape, types and rules, and PHP checks them for you.
本课内容目前为英文。
An array like ["name" => "sara"] cannot stop a typo such as $p["nmae"]. A class gives your data a fixed shape, types and rules, and PHP checks them for you.