[PHP-DEV] output buffering problem
hi guys i have the latest cvs , my function used to work now it doesnt
function
progressbar_percentage($i,$files,$newwin,$moviename,$status,$sleep=null){
if (is_array($files)) $per = $i/count($files); else $per = $i/$files;
$per = $per*100;
$buffer = script language=\javascript\\n;
$buffer .= var movie=.$newwin..document..$moviename.;\n;
$buffer .= movie.TGotoFrame(\_root.Status\, 1);\n;
$buffer .= movie.SetVariable(\_root.Status.processing\,
\.$status.\);\n;
$buffer .= movie.TSetProperty(\_root.Bar\,2, .ceil($per).);\n;
$buffer .= movie.SetVariable(\_root.Percent.per\, \.ceil($per).
%\);\n;
$buffer .= /script\n;
print ($buffer);
flush();
sleep(1);
}
this i meant to flush on every loop and show a progress percentage although
now php wont flush anything until half way through the loop and causes
javascript errors as it never flushed until too late , what could be the
problem ?
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Re: [PHP-DEV] output buffering
I requested that Yasuo reverts his patches, repeatedly, but as he hasn't, I was forced to do it manually myself. If I screwed up while reverting the patches myself, I apologize. I'll take a look. Zeev At 08:30 07/10/2002, Derick Rethans wrote: On Sun, 6 Oct 2002, Rasmus Lerdorf wrote: I thought those changes were reverted? Not all as it seems... Christian Stocker also reported some problems IIRC. Derick On Mon, 7 Oct 2002, Sascha Schumann wrote: Hi, the recent changes in the output buf layer are causing PHP to buffer data too aggressively. The test case outputs two lines of HTML a few times and expects these lines to be immediately forwarded to the url scanner. Regardless of the output_buffering/implicit_flush ini settings, the HTML is buffered and does not get to the scanner until the script finishes. During the script, we change the behaviour of the URL scanner by modifying the tags its matching on. Only the last INI setting is applied to the HTML output. Sprinkling the code with flush()es and enabling implicit_flush does not help. http://lxr.php.net/source/php4/ext/session/tests/021.phpt - Sascha -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- --- Derick Rethans http://derickrethans.nl/ JDI Media Solutions --[ if you hold a unix shell to your ear, do you hear the c? ]- -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] output buffering
Hi, the recent changes in the output buf layer are causing PHP to buffer data too aggressively. The test case outputs two lines of HTML a few times and expects these lines to be immediately forwarded to the url scanner. Regardless of the output_buffering/implicit_flush ini settings, the HTML is buffered and does not get to the scanner until the script finishes. During the script, we change the behaviour of the URL scanner by modifying the tags its matching on. Only the last INI setting is applied to the HTML output. Sprinkling the code with flush()es and enabling implicit_flush does not help. http://lxr.php.net/source/php4/ext/session/tests/021.phpt - Sascha -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] output buffering
I thought those changes were reverted? On Mon, 7 Oct 2002, Sascha Schumann wrote: Hi, the recent changes in the output buf layer are causing PHP to buffer data too aggressively. The test case outputs two lines of HTML a few times and expects these lines to be immediately forwarded to the url scanner. Regardless of the output_buffering/implicit_flush ini settings, the HTML is buffered and does not get to the scanner until the script finishes. During the script, we change the behaviour of the URL scanner by modifying the tags its matching on. Only the last INI setting is applied to the HTML output. Sprinkling the code with flush()es and enabling implicit_flush does not help. http://lxr.php.net/source/php4/ext/session/tests/021.phpt - Sascha -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] output buffering
On Sun, 6 Oct 2002, Rasmus Lerdorf wrote: I thought those changes were reverted? Not all as it seems... Christian Stocker also reported some problems IIRC. Derick On Mon, 7 Oct 2002, Sascha Schumann wrote: Hi, the recent changes in the output buf layer are causing PHP to buffer data too aggressively. The test case outputs two lines of HTML a few times and expects these lines to be immediately forwarded to the url scanner. Regardless of the output_buffering/implicit_flush ini settings, the HTML is buffered and does not get to the scanner until the script finishes. During the script, we change the behaviour of the URL scanner by modifying the tags its matching on. Only the last INI setting is applied to the HTML output. Sprinkling the code with flush()es and enabling implicit_flush does not help. http://lxr.php.net/source/php4/ext/session/tests/021.phpt - Sascha -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php -- --- Derick Rethans http://derickrethans.nl/ JDI Media Solutions --[ if you hold a unix shell to your ear, do you hear the c? ]- -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] Output Buffering and error messages?
How does PHP handle error messages when some ob_handler is engaged? Are they caught as well? If so, why? Kristian -- PHP Development Mailing List http://www.php.net/ To unsubscribe, visit: http://www.php.net/unsub.php
[PHP-DEV] Output Buffering problem w/ PHP-4.0.5RC2
Making HEAD requests to a page which has had output buffering activated just results in the connection being closed with no response. This makes it pretty unusable. Can anyone else reproduce this problem? Two scripts: nobuffer.php: ? print "hello world!"; ? buffer.php: ? ob_start(); print "hello buffered world!"; ob_end_flush(); ? nobuffer.php responds to the GET/HEAD requests fine. buffer.php responds correctly to the GET, but not the HEAD. Transcript is below: [avsm@brick /]$ telnet localhost 80 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. GET /~avsm/nobuffer.php HTTP/1.1 Host: localhost HTTP/1.1 200 OK Date: Thu, 29 Mar 2001 22:48:24 GMT Server: Apache/1.3.12 (Unix) PHP/4.0.5RC2 mod_ssl/2.6.6 OpenSSL/0.9.5a X-Powered-By: PHP/4.0.5RC2 Transfer-Encoding: chunked Content-Type: text/html c hello world! 0 [avsm@brick /]$ telnet localhost 80 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. HEAD /~avsm/nobuffer.php HTTP/1.1 Host: localhost HTTP/1.1 200 OK Date: Thu, 29 Mar 2001 22:49:00 GMT Server: Apache/1.3.12 (Unix) PHP/4.0.5RC2 mod_ssl/2.6.6 OpenSSL/0.9.5a X-Powered-By: PHP/4.0.5RC2 Content-Type: text/html [avsm@brick /]$ telnet localhost 80 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. GET /~avsm/buffer.php HTTP/1.1 Host: localhost HTTP/1.1 200 OK Date: Thu, 29 Mar 2001 22:49:34 GMT Server: Apache/1.3.12 (Unix) PHP/4.0.5RC2 mod_ssl/2.6.6 OpenSSL/0.9.5a X-Powered-By: PHP/4.0.5RC2 Transfer-Encoding: chunked Content-Type: text/html 15 hello buffered world! 0 [avsm@brick /]$ telnet localhost 80 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. HEAD /~avsm/buffer.php HTTP/1.1 Host: localhost Connection closed by foreign host. I'll upgrade to RC4 in a bit and check if that makes a difference (not seen the ChangeLogs between them yet) (Platform is OpenBSD-2.8-stable). There is nothing in the Apache error log. Anil -- PHP Development Mailing List http://www.php.net/ To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP-DEV] Output Buffering problem w/ PHP-4.0.5RC2
I'll upgrade to RC4 in a bit and check if that makes a difference (not seen the ChangeLogs between them yet) (Platform is OpenBSD-2.8-stable). There is nothing in the Apache error log. The problem is still there in RC4 also. Anil -- PHP Development Mailing List http://www.php.net/ To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
