How to remove new line character from a string in PHP

In this tutorial, we are going to learn about how to remove the new line character from a string in PHP.

Removing the new line character

To remove the new line character from a string, we can use the str_replace() function by passing \n regex as an argument in PHP.

Here is an example, that removes the new line character from the following string:

$greet = "
Hello
Google
";

$string = str_replace("\n", " ", $greet);
echo $greet;

Output:

Hello Google