Php/docs/openssl.ciphers
From Get docs
Ciphers
OPENSSL_CIPHER_RC2_40(int)OPENSSL_CIPHER_RC2_128(int)OPENSSL_CIPHER_RC2_64(int)OPENSSL_CIPHER_DES(int)OPENSSL_CIPHER_3DES(int)
OPENSSL_CIPHER_AES_128_CBC(int)- Added in PHP 5.4.0.
OPENSSL_CIPHER_AES_192_CBC(int)- Added in PHP 5.4.0.
OPENSSL_CIPHER_AES_256_CBC(int)- Added in PHP 5.4.0.