Tutorial :removing blank lines from XHTML



Question:

I have XHTML that has empty (blank) lines:

some_tag    empty line    empty line    empty line    some_tag  

I wonder how to get rid of them using PHP str_replace. The result should be some_tag some_tag. What are these blank lines anyways?


Solution:1

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

OK, after that everything will be in one line. Hope that's ok. Otherwise you'd have to use regular expressions to get rid only of line breaks which are not within tags.


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