Hi Reader's,
Welcome to FindNerd, today we are going to discuss what is utilization of md5() function.

md5() function is used to providing security for protecting your password.MD5 stands for Message-Digest Algorithm. Suppose you have a simple registration form and you want to put your password in encrypted form when your data is ready to store in a database then you should use md5() function for encrypted your password.
you can see below syntax of md5() function

md5(string,raw)

In above syntax string parmeter is required and used to be calculated,raw is a optional parameter.

you can see below example of md5() function:

  <?php
    //here $str is variable
    $str = "123456";
    //use md5() function for encrypted
    echo md5($str);
    ?> 

 Output will come following:   

e10adc3949ba59abbe56e057f20f883e