1<documentation title="Object Operator Spacing">
2    <standard>
3    <![CDATA[
4    The object operator (->) should not have any space around it.
5    ]]>
6    </standard>
7    <code_comparison>
8        <code title="Valid: No spaces around the object operator.">
9        <![CDATA[
10$foo<em></em>-><em></em>bar();
11]]>
12        </code>
13        <code title="Invalid: Whitespace surrounding the object operator.">
14        <![CDATA[
15$foo<em> </em>-><em> </em>bar();
16]]>
17        </code>
18    </code_comparison>
19</documentation>
20