How does PHP implement click the Add button to add a single line of items and insert all of the content into the database

How does PHP implement click the Add button to add a single line of items and insert all of the content into the database

On Baidu to see this question, think about the answer, the effect such as:

Html+jquery:

exe.php

 
 ";p Rint_r ($insert); echo"

*/* Each data is a data array ([0] = = Array ([TIME] + November 7, 2014 15:50:18 [Grade] = 1 [type] + again honoured) [1] = = Array ([Time] = November 7, 2014 15:50:24 [grade] = 2 [Type] = excellent student) [2] = = Array ([Time] = November 7, 2014 15:50:27 [Grade] = 1 [Type] = again honoured)) */?> see the results should know how to do it.

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