note 114929 added to function.fclose
| From: | tom dot vom dot berg at online dot de | Date: | Mon, 28 Apr 2014 20:38:14 +0000 |
| Subject: | note 114929 added to function.fclose | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-199365@lists.php.net to get a copy of this message | ||
if you want to daysychain a filehandle through some functions and each function is allowed to close
th file you might look in a following function first, if the handle is still valid.
Opening a file, there often will be used a code like
if (!$fh = fopen($filename, $mode)) return false;
But if you possably have closed the file and you want to check that, a smililar statement would not
work.
DOES NOT WORK: if (!$fh) end_of_chain();
use beter: if (is_resource($fh)) end_of_chain();
----
Server IP: 87.106.1.137
Probable Submitter: 80.140.115.157
----
Manual Page -- http://php.net/manual/en/function.fclose.php
Edit -- https://master.php.net/note/edit/114929
Del: integrated -- https://master.php.net/note/delete/114929/integrated
Del: useless -- https://master.php.net/note/delete/114929/useless
Del: bad code -- https://master.php.net/note/delete/114929/bad+code
Del: spam -- https://master.php.net/note/delete/114929/spam
Del: non-english -- https://master.php.net/note/delete/114929/non-english
Del: in docs -- https://master.php.net/note/delete/114929/in+docs
Del: other reasons-- https://master.php.net/note/delete/114929
Reject -- https://master.php.net/note/reject/114929
Search -- https://master.php.net/manage/user-notes.php