PHP generate random password development process to share

In our daily development work, a lot of time to do password generation, using PHP development applications, especially website programs, often need to generate random passwords, such as user registration to generate random passwords, user reset password also need to generate a random password, today to introduce PHP generated random password, Contains uppercase and lowercase letters, Arabic numerals, special characters, password lengths, and uses extra special characters to generate random passwords from the word columns.

First download the PHP generated random password class library that we need to use for this lesson: http://www.php.cn/xiazai/leiku/498

After the download, find the PHP class files we need, unzip to our local directory, create a new PHP file!

Once this is done, we will invoke this class in the new PHP file, and instantiate the class:

<?phpinclude_once "password.php";//Introduce class file $obj = new password; Instantiate//Get random password echo  $obj->generate (); Echo  $obj->random ();? >

Note: This run results page will be blank:

Attention:

Each time the page refreshes, you will get a different password!