Well, the error is pretty self explanatory. The call to function mcrypt_get_iv_size() failed because it doesn't exist or is not properly defined on the page.
The information on Computing.Net is the opinions of its users. Such
opinions may not be accurate and they are to be used at your own risk.
Computing.Net cannot verify the validity of the statements made on this site. Computing.Net and Computing.Net, LLC hereby disclaim all responsibility and liability for the content of Computing.Net and its accuracy.
PLEASE READ THE FULL DISCLAIMER AND LEGAL TERMS BY CLICKING HERE