ID: 34700 Updated by: [EMAIL PROTECTED] Reported By: six at aegis-corp dot org -Status: Open +Status: Feedback Bug Type: Date/time related Operating System: linux 2.4 PHP Version: 5.1.0RC1 New Comment:
Please try using this CVS snapshot: http://snaps.php.net/php5-latest.tar.gz For Windows: http://snaps.php.net/win32/php5-win32-latest.zip Previous Comments: ------------------------------------------------------------------------ [2005-10-01 16:07:27] six at aegis-corp dot org Description: ------------ performance of the date() function has taken a huge hit between PHP 5.0 and 5.1. i believe this is because of an unneeded syscall when a second argument is given. Reproduce code: --------------- <? for ($a = 0; $a < 100000; $a++) date("Y-m-d H:i:s", $a); ?> Expected result: ---------------- time /usr/local/bin/php-cli-5.0.4 datetest.php real 0m2.022s user 0m1.910s sys 0m0.000s Actual result: -------------- time /usr/local/bin/php-cli-5.1.0RC1 datetest.php real 0m10.001s user 0m8.120s sys 0m0.130s 5.1.0 takes more than 4x the time to complete than 5.0.4 with an strace, I can see that 5.1.0RC1 makes one (probably unneeded) time() syscall per call to date(), which 5.0.4 does not ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=34700&edit=1
