contract->call problem when returning multiple parameters about web3.php

[jackneil]

OK. looks like the problem is it was considering the 'name' in the abi as being set even though it was empty. thus, each decodeParameters iteration through the paramaters was overwriting the previous object. might want to look at the way it is determines if the 'name' is set in the outputs parameters inside the Ethabi.php file in the decodeParameters function. maybe instead of just checking if isset($outputTypes['outputs'][$i]['name']) you should also check that it isn't == ""

thanks for the amazing work on this project though! excellent work!!