Yiisession usage Problems

CHttpSession provides session-level data management and configuration. Why can I access session values like arrays after instantiation? {Code...} Read the source code and did not find out why it could be written like this.

CHttpSession provides session-level data management and configuration. Why can I access session values like arrays after instantiation?

$ Session = new CHttpSession; $ session-> open (); $ session ['name1'] = "why"; >>>> why can I write like this?

I read the source code and didn't find out why I could write it like this.

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CHttpSession provides session-level data management and configuration. Why can I access session values like arrays after instantiation?

$ Session = new CHttpSession; $ session-> open (); $ session ['name1'] = "why"; >>>> why can I write like this?

I read the source code and didn't find out why I could write it like this.

Because the CHttpSession class implements the ArrayAccess Interface