[php-src] Issue #8441: max_execution_time does not take effect in crypt function.

Issue: https://github.com/php/php-src/issues/8441 Comment Author: alexlongguo > You're compiling a custom PHP for this? Why? > > I think I know what you're reporting: if max_execution_time is reached while crypt() is > running then it will not abort, and only when the function returns will PHP finally report the > timeout. > > So this file > > ``` > <?php > > set_time_limit(1); > crypt('This is just a test', '$5$rounds=999999999$asaltof16chars..'); > echo 'This should not be outputted'; > > ?> > ``` > > will take (a lot) more than 1 second. > > Is that correct? yes，Is there any way to make the time limit take effect? I compile a private php program to detect malicious php files, but some malicious files will use the crypt function to make the php program block, so I set a time limit in my private php program, but it doesn't work