What is the equivalent of mcrypt_decrypt code using openssl_decrypt in PHP?

Question

PHP

What is the analogue of this code using openssl_decrypt?

mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $encrypted, MCRYPT_MODE_CBC, $iv)

Answer 1

For a 32 byte key:

openssl_decrypt($encrypted, "aes-256-cbc", $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING, $iv)