note 99292 added to features.file-upload.errors

Note: something that might surprise you, PHP also provides a value in the $_FILES array, if the input element has no value at all, stating an error UPLOAD_ERR_NO_FILE. So UPLOAD_ERR_NO_FILE is not an error, but a note that the input element just had no value. Thus you can't rely on the $_FILES array to see if a file was provided. Instead you have to walk the array and check every single damn entry - which can be quite difficult since the values may be nested if you use input elements named like "foo[bar][bla]". Seems like PHP just introduced you to yet another common pitfall. ---- Server IP: 85.214.154.209 Probable Submitter: 91.35.130.180 ---- Manual Page -- http://www.php.net/manual/en/features.file-upload.errors.php Edit -- https://master.php.net/note/edit/99292 Del: integrated -- https://master.php.net/note/delete/99292/integrated Del: useless -- https://master.php.net/note/delete/99292/useless Del: bad code -- https://master.php.net/note/delete/99292/bad+code Del: spam -- https://master.php.net/note/delete/99292/spam Del: non-english -- https://master.php.net/note/delete/99292/non-english Del: in docs -- https://master.php.net/note/delete/99292/in+docs Del: other reasons-- https://master.php.net/note/delete/99292 Reject -- https://master.php.net/note/reject/99292 Search -- https://master.php.net/manage/user-notes.php