1<?xml version="1.0" encoding="UTF-8"?>
2<serializer>
3    <class name="JMS\Serializer\Tests\Fixtures\ObjectWithInvalidExpression">
4        <property name="existField"  exclude-if="invalid"/>
5        <property name="existField"  exclude-if="invalid"/>
6        <virtual-property expression="invalid" />
7    </class>
8</serializer>
9