PHP - print string with control characters

Is there any way to have PHP output a string with the \r\n and \n's as actual te开发者_如何学JAVAxt instead of linebreaks? I'm seeing an interesting issue where an explode() on \n's isn't running properly on a Windows server...

EDIT: The \r\n's are coming from a user pressing enter when typing into a textarea so there's nothing for me to escape...

echo str_replace(array("\n", "\r"), array('\n', '\r'), $input);

Escape them before printing.

echo '\\r\\n';

Did you try escaping your slashes with another slash?

Try

$string = str_replace(array("\r", "\n"), array('\r', '\n'), $string);