1<documentation title="Semicolon Spacing"> 2 <standard> 3 <![CDATA[ 4 Semicolons should not have spaces before them. 5 ]]> 6 </standard> 7 <code_comparison> 8 <code title="Valid: No space before the semicolon."> 9 <![CDATA[ 10echo "hi"<em></em>; 11]]> 12 </code> 13 <code title="Invalid: Space before the semicolon."> 14 <![CDATA[ 15echo "hi"<em> </em>; 16]]> 17 </code> 18 </code_comparison> 19</documentation> 20