How do you register and display source codes on-screen like this site?
I'm creating a site where I register everything I develop as a library. But I want you to show the codes on the screen when I choose an article. I tried to register as if it were text and echo echo on screen, but it runs inside the database.
To escape php source code and highlight it, use the highlight_string () function. , to store the return in a variable pass true as the second argument.
<?php
$str = '<?php
$n1 = 10;
$n2 = 5;
echo $n1 + $n2;';
//Exibe o valor na tela
highlight_string($str);
//Não exibe na tela
$code = highlight_string($str, true);