PHP function to generate random username and password

Introduction: To generate a random username and password, you can use the mt_rand or rand function in PHP. Now the rand function is more commonly used in verification codes, and the mt_rand function is mostly used to generate long-character random codes.

Introduction: To generate a random username and password, you can use the mt_rand or rand function in PHP. Now the rand function is more commonly used in verification codes, and the mt_rand function is mostly used to generate long-character random codes. When it comes to PHP generating random usernames and random passwords, they are all based on the principle of random number generation. Before studying the examples in this article, you may wish to take a look at the following articles recommended for you, small functions and examples for generating random passwords, etc. ,I hope to be helpful.