Bip39Mnemonic: str_split & bindec instead of excessive substr and gmp_init/gmp_strval
Bip39Mnemonic: str_split & bindec instead of excessive substr and gmp_init/gmp_strval

afk11/bitcoin-php,Bit-Wasp/bitcoin-php,Bit-Wasp/bitcoin-php,afk11/bitcoin-php