<documentation title="Cast Whitespace"> <standard> <![CDATA[ Casts should not have whitespace inside the parentheses. ]]> </standard> <code_comparison> <code title="Valid: No spaces."> <![CDATA[ $foo = (<em></em>int<em></em>)'42'; ]]> </code> <code title="Invalid: Whitespace used inside parentheses."> <![CDATA[ $foo = (<em> </em>int<em> </em>)'42'; ]]> </code> </code_comparison> </documentation>
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