[35$ Bounty] PHP - WIF to private key (HEX) and reverse

[XaiZou]

i want some one to write this tow functions in php ( Escrow no problem 35$ in btc ):

1- WIF privkey to HEX privkey ( secret exponent )
2- HEX privkey ( secret exponent ) to WIF

for the number 2 it must convert the HEX to 3 WIF types at same time " BTC, Dash and LTC ( compressed and uncompressed ) + the 3 addresses ( compressed and uncompressed ) so final result as follow:

BTC:
compressed WIF privkey:
uncompressed WIF privkey:
compressed Address:
uncompressed Address:

Dash:
compressed WIF privkey:
uncompressed WIF privkey:
compressed Address:
uncompressed Address:

LTC:
compressed WIF privkey:
uncompressed WIF privkey:
compressed Address:
uncompressed Address:

Ref: https://en.bitcoin.it/wiki/Wallet_import_format

[XaiZou]

if bounty amount is not good please tell your price,

thanks

[nesterov]

I can do this. Here is my contacts https://nesterov.pw/#contacts