Answers for "php remove /n"

undo last commit

#this  will preserve changes done to your files
git reset --soft HEAD~1

#this will get rid of the commit and the changes done to the files
$ git reset --hard HEAD~1

how remove \r\n from string in php

$text = preg_replace("/\r|\n/", "", $text);

string remove line breaks php

preg_replace( "/\r|\n/", "", $yourString );