Session and array conversion solution

Session and array conversion I set a two-dimensional array to a session. when the second session is obtained, the color session is restored to the previous two-dimensional array, at the same time, I want to insert the key-value pair to this two-dimensional array. for example, I think you are not familiar with the description. I will discuss PHPcode $ temScor = arra session and array conversion.
I set a two-dimensional array to a session. when the second session is obtained, the color session is restored to the previous two-dimensional array, and I want to insert this two-dimensional array into the key-value pair.


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For example, I don't think you are very popular.
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PHP code

$ TemScor = array ();
$ SunMultiScore = array ();
$ SunMultiScore [0] = $ temScor; // assume that $ temScor is not empty
$ _ SESSION ['suncore core'] = $ sunMultiScore; // Put $ sunMultiScore in the session.


Now the question is how to put this ......