file_put_contents, file_append and line breaks

Question

I\'m writing a PHP script that adds numbers into a text file. I want to have one number on every line, like this:

1
5
8
12

If I use f

Answer 1

annoyingregistration, what you have there is absolutely fine. PHP_EOL and "\n" are exactly the same.

The code you provided theres nothing wrong with it so it must be the value of $commentnumber that has a space at the end of it. as stated, run your $commentnumber through the trim() function.

file_put_contents($filename, trim($commentnumber . "\n"), FILE_APPEND);

Good luck.