From: cucup at bol dot com dot br
Operating system: Windows 98
PHP version: 5.0.0
PHP Bug Type: Unknown/Other Function
Bug description: Function usleep doesn't work under Windows.
Description:
------------
Function usleep doesn't work under Windows.
I know this is documented, but I believe PHP5 could have this function
working fine... Why not?
Function "sleep" isn't enough for a lot of projects.
There's a bug report in version 4.xx, in wich "dror at europe dot com"
reported a solution for the source code.. It could be easily implemented
in official PHP5 Source.
PHP_FUNCTION(usleep)
{
pval **num;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &num) == FAILURE)
{
WRONG_PARAM_COUNT;
}
convert_to_long_ex(num);
#### Begin modifications from original source
#if HAVE_USLEEP
usleep((*num)->value.lval);
#elif PHP_WIN32
Sleep( ((*num)->value.lval+999)/1000);
#endif
#### End modifications
}
Reproduce code:
---------------
echo "Sleeping half second:";
usleep(500); // doesn't work under windows.. :(
Expected result:
----------------
Stop script execution for 1/2 second, or 500ms
Actual result:
--------------
Nothing happens, line is ignored.
--
Edit bug report at http://bugs.php.net/?id=29474&edit=1
--
Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=29474&r=trysnapshot4
Try a CVS snapshot (php5): http://bugs.php.net/fix.php?id=29474&r=trysnapshot5
Fixed in CVS: http://bugs.php.net/fix.php?id=29474&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=29474&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=29474&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=29474&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=29474&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=29474&r=support
Expected behavior: http://bugs.php.net/fix.php?id=29474&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=29474&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=29474&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=29474&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=29474&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=29474&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=29474&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=29474&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=29474&r=float