Php why "\n" not new line

Newline in php

<?php
 echo nl2br("If you want that '\n' works. \n Then use nl2br() function!");
 echo "<br> can also be used.";
 echo "nl2br() is in-built function whereas <br> is html tag";
?>

Php new line

return nl2br("This is the cointracker sample text.\nThis should be line 2!");

Php why "\n" not new line

if "test\n" not return, new line
  1st solution:echo "test".PHP_EOL;
  2nd solution:<?php header('Content-type: text/plain'); ?>
  3rd solution:"<br />" instead of "\n" or "\r\n"

Source: stackoverflow.com

Similar codes

10 votes190 views3 answers
Php random array name
PHP
0 vote177 views1 answer
Laravel controller middleware example
PHP
0 vote208 views1 answer
Codeigniter 4 query builder get inserted id
PHP CodeIgniter
10 votes203 views4 answers
In random order laravel
PHP Laravel
8 votes251 views4 answers
Codeigniter redirect
PHP CodeIgniter
0 vote196 views1 answer
How to Add Custom Fonts to a WordPress Theme
PHP
0 vote173 views1 answer
Send image in request body laravel 6
PHP
0 vote184 views1 answer
Http error code php
PHP
101 votes187 views6 answers
Php str replace
PHP
0 vote215 views1 answer
Find curren monday in laravel carbon
PHP Laravel