Fatal error: Uncaught Error: Call to undefined function mcrypt_create_iv() in C:\ms4w\Apache\htdocs\mw\security\PasswordHash.php:45
Stack trace:
#0 C:\ms4w\Apache\htdocs\mw\security\test.php(31): create_hash('foobar')
#1 {main}
thrown in C:\ms4w\Apache\htdocs\mw\security\PasswordHash.php on line 45