Send tokens or ether to many addresses

sendToMany.sol

pragma solidity ^0.4.24;
import "./IERC20.sol";

contract TransferToMany {
    
    address owner;
    constructor() public {
        owner = msg.sender;
    }
    
    modifier onlyOwner {
        require(msg.sender == owner, 'Only owner can do this');
        _;
    }
    
    function sendTo(address recepient, uint amount, address token) internal onlyOwner {
        if(token == 0x0) {
            recepient.transfer(amount);
        } else {
            IERC20(token).transfer(recepient, amount);
        }
    }
    
    function sendToMany(address[] recepients, uint[] amounts, address[] tokens) public payable onlyOwner {
        require(recepients.length == amounts.length, "Must have amount per address");
        require(recepients.length == tokens.length, "Must have a token address per address");
        for(uint i = 0; i < recepients.length; i++) {
            sendTo(recepients[i], amounts[i], tokens[i]);
        }
    }
}