From: mycia at pchome dot com dot tw
Operating system: Windows 2000 Pro
PHP version: 4.3.4
PHP Bug Type: Output Control
Bug description: echo doesn't show until php finished (in DOS mode)
Description:
------------
under Windows 2000 Pro DOS mode
I use c:\php\php.exe -f c:\php\test.php
to 'echo' one word for every second
but nothing shown until the end of the execution
I tested it in PHP 4.3.4 & 4.2.3 (Windows version)
however, it works fine in PHP 4.1.2 (Windows version)
ps: I didn't use any output control function
Reproduce code:
---------------
<?php
//I didn't use output control like ob_start()
//in PHP 4.3.4 & 4.2.3, I can't see each line for every second (doesn't
happen in PHP 4.1.2)
for($i=0;$i<5;$i++)
{
echo $i."\n";
flush(); //doesn't make any difference with or without this line
sleep(1);
}
//all outputs are shown together at the end of the execution
?>
Expected result:
----------------
it is expected to see each word every one second
Actual result:
--------------
nothing shown during the execution
all results are shown together at the end of the execution
--
Edit bug report at http://bugs.php.net/?id=26547&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=26547&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=26547&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=26547&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=26547&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=26547&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=26547&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=26547&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=26547&r=support
Expected behavior: http://bugs.php.net/fix.php?id=26547&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=26547&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=26547&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=26547&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=26547&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=26547&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=26547&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=26547&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=26547&r=float
