<documentation title="Heredoc">
<standard>
<![CDATA[
Forbids the use of heredoc and nowdoc syntax.
]]>
</standard>
<code_comparison>
<code title="Valid: Using standard strings or inline HTML.">
<![CDATA[
$text = "some $text";
?>
some text
<?php
]]>
</code>
<code title="Invalid: Using heredoc or nowdoc syntax.">
<![CDATA[
$text = <em><<<EOD
some $text
EOD</em>;
echo <em><<<'EOD'
some text
EOD</em>;
]]>
</code>
</code_comparison>
</documentation>
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