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Editing: UnnecessaryHeredocStandard.xml
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<documentation title="Unnecessary Heredoc"> <standard> <![CDATA[ If no interpolation or expressions are used in the body of a heredoc, nowdoc syntax should be used instead. ]]> </standard> <code_comparison> <code title="Valid: Using nowdoc syntax for a text string without any interpolation or expressions."> <![CDATA[ $nowdoc = <em><<<'EOD'</em> some text EOD; ]]> </code> <code title="Invalid: Using heredoc syntax for a text string without any interpolation or expressions."> <![CDATA[ $heredoc = <em><<<EOD</em> some text EOD; ]]> </code> </code_comparison> <code_comparison> <code title="Valid: Using heredoc syntax for a text string containing interpolation or expressions."> <![CDATA[ $heredoc = <em><<<"EOD"</em> some $text EOD; ]]> </code> <code title="Invalid: Using heredoc syntax for a text string without any interpolation or expressions."> <![CDATA[ $heredoc = <em><<<"EOD"</em> some text EOD; ]]> </code> </code_comparison> </documentation>
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