How to replace your \n to <br>

Have you ever try to replace '\n' to '<br>' by php

You should write this str_replace("\n", "<br>", $string);

If you write this str_replace('\n', "<br>", $string);

That will go bad because "\n" is actually 0x0A but '\n' is just 0x5C6E!

Comments

[Ben Sinclair]

PHP also has the nl2br function, because reasons.

[Kota]

I am forgetting to write about nl2br
This method insert br tag in front of new line code
So if you don't want new line code live, You must make your original code.
But usually you can use nl2br

[B00MER]

PHP_EOL constant will adept to the system being used on.

[Petee]

Thank you for your answers, guys