php - how to convert line breaks stored in mySQL to a single line -

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I have the details stored in mySQL with Lin Brakes, so when I output them, I use it

and it shows: 

  line 1 line2 line3

So far, it's great. Now, I want to use the same description for the meta tag and the problem is if I like them: 

  $ old_string = nl2br ($ description); $ New_string = preg_replace ("/> 
," ", $ old_string); Echo $ new_string;

I still find these meta tags:

How can I get it out in line 1, just with one place between them?

Thank you very much for any help.

For Meta < Code> nl2br , but instead of line breaks on the string database. Note that depending on your environment, a line break can be displayed with \ r \ n or simply with \ n . Try using the following code: 

  $ onelinestring = str_replace ("\ r \ n", "", $ description); $ Onelinestring = str_replace ("\ n", "", $ inlinestring);

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