What is the purpose of using HTML comment tags in PHP when outputting JavaScript code?

When outputting JavaScript code within PHP, it's important to use HTML comment tags <!-- --> to ensure that the JavaScript code is not interpreted as PHP code. This helps prevent any syntax errors or conflicts between the two languages. By enclosing the JavaScript code within HTML comment tags, the code will be treated as a comment and will not be executed by the PHP interpreter. 

&lt;?php
echo &#039;&lt;script&gt;&#039;;
echo &#039;// JavaScript code here&#039;;
echo &#039;&lt;/script&gt;&#039;;
?&gt;

Keywords

HTML comment tags PHP JavaScript code outputting purpose

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