How to remove newline character in PHP

php I 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:-

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U can try the code below

$str = "there is new line\nin this string\n"; $x = preg_replace("/\n|\r/", " ", $str); echo $x;

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$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

1

there is new line in this string

Notice that the newline now been replaced by white space