Answers for "delete \n php"

git undo commit

# Uncommit the changes
git reset --soft HEAD~1

# Completely delete the changes
git reset --hard HEAD~1

revert last commit git

$ git commit -m "Something terribly misguided" # (0: Your Accident)
$ git reset HEAD~                              # (1)
[ edit files as necessary ]                    # (2)
$ git add .                                    # (3)
$ git commit -c ORIG_HEAD                      # (4)

how remove \r\n from string in php

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

php remove newline

//Replace the newline and carriage return characters
//using regex and preg_replace.
$text = preg_replace("/\r|\n/", "", $text);