What are best practices for mixing HTML and PHP within the <<<EOT syntax in PHP code?

When mixing HTML and PHP within the <<<EOT syntax in PHP code, it is best practice to escape any PHP variables using curly braces {} to ensure they are properly interpreted. This helps to avoid syntax errors and ensures that the PHP code is executed correctly within the HTML content. 

&lt;?php
$name = &quot;John&quot;;
$age = 30;

echo &lt;&lt;&lt;EOT
&lt;html&gt;
&lt;head&gt;
&lt;title&gt;Welcome&lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;h1&gt;Welcome, {$name}!&lt;/h1&gt;
&lt;p&gt;You are {$age} years old.&lt;/p&gt;
&lt;/body&gt;
&lt;/html&gt;
EOT;
?&gt;

Keywords

HTML PHP <<<EOT syntax heredoc escaping

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