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Simple data validation php class for TP3.2

Data validation library

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Simple data validation php class for TP3.2 Introducing a TP3.2 simple data verification php class, is used to handle the verification of Model entry data. Many times, when we process data in the Model, we will pass in many parameters at once. At this time, we may need to judge the parameters, whether there are fewer parameters, and whether the format of the parameters is correct. If it is correct every time, It will be very troublesome to judge a lot of ifs. I have used CI before, which has a class to verify the data submitted by the form, and then I wrote this method according to my habit.

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