"maximum execution time exceeded" but !connection_timeout() ???
| From: | John Clements | Date: | Thu, 03 May 2001 12:03:56 +0000 |
| Subject: | "maximum execution time exceeded" but !connection_timeout() ??? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-51252@lists.php.net to get a copy of this message | ||
Hi,
(PHP 4.0.3pl1 on Apache/1.3.14)
I hope somebody can help me. I'm at my wit's end with this one. I need to
use a shutdown function that does something only if it was called due to a
connection timeout. I register a shutdown fuction and provoke a timeout;
the function is called. But it sees connection_status() = 0 and
connection_timeout() as false. (If I click the "Stop" button on the
browser, my shutdown function sees connection_abort = true.)
The wierd thing is that the shutdown function is not called if there is no
timeout and no user abort. If I could rely on this behavior that would be
fine. But that is not how PHP is meant to work so I'm not willing to rely
on it.
I see on the screen: "Fatal error: Maximum execution time of 5 seconds
exceeded"
But inspecting connection_status() shows it is 0 and connection_timeout()
is false.
Here's my test code. I made it write to a file because using sqrt() and
sleep() it never timed out.
<?php
set_time_limit(5);
ignore_user_abort(0);
function done() {
global $i, $fp;
$u=connection_status();
fputs($fp,"i reached $i, connection status = $u \n");
if(connection_timeout()) fputs($fp,"** the connection was timed out **\n");
else fputs($fp,"** not timed out **\n");
if(connection_aborted()) fputs($fp,"** the connection was aborted **\n");
else fputs($fp,"** not aborted **\n");
fclose($fp);
}
register_shutdown_function("done");
$fp = fopen("logfile.txt","w");
$tempout = fopen("tempout","w");
$tfile="tester.zip";
for($i=0; $i<40; $i++) {
$temp_aray=file($tfile);
while (list($key, $val) = each($temp_aray)) {
fwrite($tempout,$key);
fwrite($tempout,$val);
}
fputs($fp,"i is $i\n");
echo "------------ $i<br>\n";
}
fputs($fp," main: i finishes as $i\n");
fclose($tempout);
fclose($fp);
if(connection_timeout()) echo "main ** the connection was timed out
**<br>\n";
else echo "main ** not timed out **<br>\n";
$u=connection_status();
echo "connection_status = $u <br>\n";
unlink("tempout");
?>
John Clements
. .
|
\_/
j.clements@computer.org
+44 (0) 20 8959-8213
29 Gibbs Green, Edgware, Middx., UK HA8 9RS