What is utilization of md5() function ?
MD5 stand to Message-Digest Algorithm, and MD5 is widely utilized in security-cognate applications.
It Calculates the MD5 hash of str utilizing the RSA Data Security, and returns that hash.
So, basically we can say that md5() function use for providing security
you can see below example of md5() function:
<?php
//here $str is variable
$str = "Amit";
//now call the md5() function for encrypt the name
echo md5($str);
?>
output will come:
93ddb8a4d794c52b08c2dee698580f41
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