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EchoedStringsStandard.xml
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<documentation title="Echoed Strings"> <standard> <![CDATA[ Simple strings should not be enclosed in parentheses when being echoed. ]]> </standard> <code_comparison> <code title="Valid: Using echo without parentheses."> <![CDATA[ echo<em> </em>"Hello"; ]]> </code> <code title="Invalid: Using echo with parentheses."> <![CDATA[ echo<em>(</em>"Hello"<em>)</em>; ]]> </code> </code_comparison> </documentation>