If the string had EOL characters such as "\n" in it, I'd hit it with either str_replace() or preg_replace() and be done with it, but I have no clue what needle to feed either of those functions if there ain't no characters there in the first place. How are you guys? I'm fine, thanks!Greetings,Bill Is there any way I can do it at a single shot i.e., using a single function I know trim(POST) won't do, I have to. Actually I take back the unrealistic part. However the format I need would be this: Dear friends, I just wanted so Hello. Which, as far as I understand it, is the expected nl2br() result, as that inserts the tags and isn't supposed to replace the line-breaks in the first place? strreplace for just spaces, pregreplace for all whitespace. The result then is: Dear friends, I just wanted so Hello. I would not suggest using regular expressions for simple space removal. I am using nl2br() on it to generate HTML output, but that's not enough. None of these functions remove whitespaces from the middle of a string. The trim () function in PHP is an inbuilt function which removes whitespaces and also the predefined characters from both sides of a string that is left and right. The trim () function removes white spaces from both sides ltrim () removes whitespaces only from the left side of the string rtrim () removes the whitespaces only from the right side. There are no end of line characters ("\n", "\r", or the like) in the string. These are string operations that trim or remove white spaces. hit the Enter key).Ī sample string might look like this: Dear friends, I just wanted so Hello. The problem occurs when users submit text with line breaks (i.e. It is later retrieved from the DB to be shown to Admins in the backend of the site.
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