How to remove newline character in PHP

phpI need to remove newline character using PHP from user input, so the input will show in one line for my CSV file. I’ve tried to use nl2br and str_replace the br tag but it doesn’t work. At the end, i need to use regular expression to solve this.

To remove newline character in PHP, follow the steps below:-


  • U can try the code below
    $str = "there is new line\nin this string\n";
    $x = preg_replace("/\n|\r/", " ", $str);
    echo $x;
  • Output will be:-
    there is new line in this string

    Notice that the newline now been replaced by white space

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