1. 在tp3.2.3项目中使用数组短语法[],报错如下错误:
Short array syntax is allowed in PHP 5.4 only less... (Ctrl+F1)
Checks that language features used in the source code correspond the selected language level. (i.e. traits can be used only in PHP 5.4)
效果图如下(在phpstorm中使用数组短语法的地方都会出现红色的波浪线):
