PHP Ethereum ABI Encoder/Decoder
Then
composer require forecho/web3
use Web3\Contracts\Ethabi;
use Web3\Contracts\Types\Address;
use Web3\Contracts\Types\Boolean;
use Web3\Contracts\Types\Bytes;
use Web3\Contracts\Types\DynamicBytes;
use Web3\Contracts\Types\Integer;
use Web3\Contracts\Types\Str;
use Web3\Contracts\Types\Uinteger;
$abi = new Ethabi([
'address' => new Address(),
'bool' => new Boolean(),
'bytes' => new Bytes(),
'dynamicBytes' => new DynamicBytes(),
'int' => new Integer(),
'string' => new Str(),
'uint' => new Uinteger(),
]);
$abi->decodeParameter('uint', '0x0000000000000000000000000000000000000000000000000000000000000001');
// 1
$abi->decodeParameter('address', '0x0000000000000000000000000000000000000001');
// '0x0000000000000000000000000000000000000001'MIT