```
<?php
print '\n';
print '\\n';
?>

```

For the above php code, i got output the following output:(<http://ideone.com/vKRtgb>)

```
\n\n

```

So, what is the difference between `print'\n'` and `print'\\n'` ?
I know that singly quoted strings are treated literally, but I expected the output to be `\n\\n` instead of `\n\n`