php comments inside codes code example
Example 1: php comment
// This is a single-line comment
# This is also a single-line comment
/*
This is a multiple-lines comment block
that spans over multiple
lines
*/
Example 2: comment in php
It is worth mentioning that, HTML comments have no meaning in PHP parser. So,
<!-- comment
<?php echo some_function(); ?>
-->
WILL execute some_function() and echo result inside HTML comment.