함수 remove html comments()

1 PHP[ | ]

PHP

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function remove_html_comments($html) {
	return preg_replace('/<!--(.|\s)*?-->/', '', $html);
}

$str1 = "Hello<!-- bye -->World";
$str2 = "<link rel='stylesheet' href='a.css'>
<!-- <link rel='stylesheet' href='b.css'> -->
<link rel='stylesheet' href='c.css'>";

echo remove_html_comments($str1) . PHP_EOL;
# HelloWorld
echo remove_html_comments($str2) . PHP_EOL;
# <link rel='stylesheet' href='a.css'>
# 
# <link rel='stylesheet' href='c.css'>

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