note 92949 added to function.set-time-limit
| From: | ravenswd at gmail dot com | Date: | Sat, 15 Aug 2009 23:46:00 +0000 |
| Subject: | note 92949 added to function.set-time-limit | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-159534@lists.php.net to get a copy of this message | ||
Unfortunately, a script which gets into an infinite loop can produce an alarming amount of output in
only a few seconds. I was attempting to debug a script, and I added
<?php
set_time_limit(2);
?>
to the beginning of the script. Unfortunately, even two seconds of run time produced enough output
to overload the memory available to my browser.
So, I wrote a short routine which would limit the execution time, and also limit the amount of
output returned. I added this to the beginning of my script and it worked perfectly:
<?php
set_time_limit(2);
ob_start(); // buffer output
function shutdown () {
// print only first 2000 characters of output
$out = ob_get_clean();
print substr($out, 0, 2000);
}
register_shutdown_function('shutdown');
?>
----
Server IP: 64.71.164.2
Probable Submitter: 67.165.168.203
----
Manual Page -- http://www.php.net/manual/en/function.set-time-limit.php
Edit -- https://master.php.net/note/edit/92949
Del: integrated -- https://master.php.net/note/delete/92949/integrated
Del: useless -- https://master.php.net/note/delete/92949/useless
Del: bad code -- https://master.php.net/note/delete/92949/bad+code
Del: spam -- https://master.php.net/note/delete/92949/spam
Del: non-english -- https://master.php.net/note/delete/92949/non-english
Del: in docs -- https://master.php.net/note/delete/92949/in+docs
Del: other reasons-- https://master.php.net/note/delete/92949
Reject -- https://master.php.net/note/reject/92949
Search -- https://master.php.net/manage/user-notes.php