To accomplish this I utilised the bitwasp/bitcoin php library (disclosure: I wrote it) and named Bip39::mnemonicToEntropy to validate. if the mnemonic was turned down, I printed out the bitstring, converted to the byte string, and known as Bip39Mnemonic::entropyToMnemonic. Iancoleman bip39 is a popular on the web Instrument for producing and deali