How to fix error with mcrypt MCRYPT_RIJNDAEL_128?

Question

Laravel

When installing a certain script, I met the following error
Use of undefined constant MCRYPT_RIJNDAEL_128 - assumed 'MCRYPT_RIJNDAEL_128'
server on php5-fpm, apache
The script was created on Laravel
php5-mcrypt
mcrypt
are
in the configs php specified a direct path to mcrypt.so
recreated symlink
But there is no result.
I also don't see 20-mcrypt.ini in phpinfo in loaded configs.
How can I fix this?
Thank you for your attention and for any help.

Answer 1

What does mcrypt_list_algorithms() show? And what version of libmcrypt do you have?

MCRYPT_RIJNDAEL_128 (libmcrypt > 2.4.x only)