$raw_string = 'John & Jane "Doe"'; // Raw string. $html_attr = raw2htmlatt($raw_string); // Convert to HTML attribute string. echo $html_attr; // Output: John & Jane "Doe"
$raw_string = 'John & Jane "Doe"'; // Raw string. $html_attr = raw2htmlatt($raw_string, false); // Convert to HTML attribute string without quotes. echo $html_attr; // Output: John & Jane "Doe"The raw2htmlatt function is included in the standard PHP library and does not require any additional packages or libraries.