Customer Name from TransactionSearchAdvanced using php Toolkit

I'm having problems accessing a Customer Name from a Saved Search.

I'm running it as a TransactionSearchAdvanced using the PHP Toolkit.

When I get the results back from a Saved Search and var_dump the results I can access most of the data successfully. For example, I'm getting:
["email"]=>
array(1) {
[0]=>
object(SearchColumnStringField)#16 (2) {
["searchValue"]=>
string(20) "finance@expansys.com"
["customLabel"]=>
string(6) "E-MAIL"
}
}

and I'm pulling in the data using:

$EMAIL = $record->basic->email[0]->searchValue;

This is working fine BUT in the same record, I also have:
["entityId"]=>
array(1) {
[0]=>
object(SearchColumnStringField)#33 (2) {
["searchValue"]=>