<documentation title="Disallow Inline Tabs"> <standard> <![CDATA[ Use spaces for inline alignment. ]]> </standard> <code_comparison> <code title="Valid: spaces used for inline alignment."> <![CDATA[ $a = array( 'abc'<em>[space]</em>=> 'lor', 'b'<em>[space][space][space]</em>=> 'em', ); ]]> </code> <code title="Invalid: tabs used for inline alignment."> <![CDATA[ $a = array( 'abc'<em>[tab]</em>=> 'lor', 'b'<em>[tab]</em>=> 'em', ); ]]> </code> </code_comparison> </documentation>