I try to explode a string into an array with:
explode('\r\n', $string);
I have a form with a text field that is used by the user to enter URLs and the URLs are separated by a new line like so:
http://www.example.com/1
http://www.example.com/2
http://www.example.com/3
http://www.example.com/4
That should split the string where a new line is found and return an array with all the new strings, but instead explode() returns an array with the original string as the frist argument.
$string = $_POST['urls'];
$arr = explode('\r\n', string);
Expected return:
$arr = ['http://www.example.com/1','http://www.example.com/2','http://www.example.com/3','http://www.example.com/4']
Actual return:
$arr = ['http://www.example.com/1
http://www.example.com/2
http://www.example.com/3
http://www.example.com/4']
I know that should work as I have used it before. I must be missing something.
