PHP generates random numbers, letters or mixed strings of numbers and letters

This time I will bring you php to generate a random number, letter or mixed string of numbers and letters, php to generate a random number, letter or mixed string of numbers and lettersNotesWhat are they? Here are actual cases. Let’s take a look.

php generates a random string, you can specify whether it is pure numbers, pure letters or a mixture.

Example, you can specify a random string of length.

        

         Copy after login
        
       

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to the php Chinese websiteOtherrelated articles!

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