how to convert new line and html code in htmlspecialchars in php

Question

here is my string

hello


world



hello world

how can I convert this string

hello

&         


        

Answer 1

please read more on php ..Maybe this can help you https://www.w3schools.com/pHp/default.asp

";
    echo "world";
    echo "
";
    echo "
";
    echo "";
    ?>