Workaround for newline spaces replacement Puzzle

NewLine Spaces Replacement Puzzle
I'm going to change the space.

Replace line characters with


Doubts:
When you replace it, the space says "" or \s.

The line break is \ n or \ r \ n

The environment is in a non-IR series browser

IE browser is not considered.

Solve the writing, replace all at once.

Set content to $txt

------Solution--------------------

PHP Code

echo preg_replace (Array ('//', '/[\r\n]+/'), Array (', '
'), $string);
------Solution--------------------
$changeset = Array (' \ r \ n '
', ' ' = ' $nbsp; ');
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