note 105440 added to tutorial.useful

I copy pasted the 2 examples and then I did not see anything. So immediately as a beginner I was thrown in the deep waters of PHP debugging. It turns out that the copy-pasting included a space-like character which was not a space and it was not visible in my editor. Removed the fancy character - et voila - it worked. ---- Server IP: 69.147.83.197 Probable Submitter: 194.171.252.101 ---- Manual Page -- http://www.php.net/manual/en/tutorial.useful.php Edit -- https://master.php.net/note/edit/105440 Del: integrated -- https://master.php.net/note/delete/105440/integrated Del: useless -- https://master.php.net/note/delete/105440/useless Del: bad code -- https://master.php.net/note/delete/105440/bad+code Del: spam -- https://master.php.net/note/delete/105440/spam Del: non-english -- https://master.php.net/note/delete/105440/non-english Del: in docs -- https://master.php.net/note/delete/105440/in+docs Del: other reasons-- https://master.php.net/note/delete/105440 Reject -- https://master.php.net/note/reject/105440 Search -- https://master.php.net/manage/user-notes.php