List NetSuite Custom Fields in a Record

				echo "array(\n";
				$customFieldList = $currentRecord->getField('customFieldList')->getField('customField');
				$lastField = end($customFieldList);
				foreach($customFieldList as $field) {
					echo "\t'".$field->getField('internalId')."' => ''";
 
					if($field != $lastField) echo ",";
					echo "\n";
				}
				echo ");";