Bug #78931 [NEW]: NTS and TS version of PHP produces different output

From: michael dot vorisek at email dot cz Operating system: Windows PHP version: 7.3.12 Package: Scripting Engine problem Bug Type: Bug Bug description:NTS and TS version of PHP produces different output Description: ------------ When PHP uses only 1 thread, i.e. CGI or CLI, it should produce exactly the same output, right? But after days of trouble shooting I finally find the issue with PrestaShop installer. The issue is PHP on Windows. When you download the latest version of PrestaShop https://github.com/PrestaShop/PrestaShop/releases/download/1.7.6.2/prestashop_1.7.6.2.zip , unzip it and a) install it from CLI using admin/install_cli.php b) OR install thru web using PHP CGI the install always fail with NTS PHP (with error Template "C:\wamp64\www\ps\mails\themes\modern\core\account.html.twig" is not defined.), but always succeed when run with TS PHP. I tested it on multiple Windows systems and two versions of PHP - 7.3.9 and 7.3.12/latest. The install always completes with the TS version of PHP, but always fail with the NTS one. I am posting it here and not in the PrestaShop repo, as this seems like some core PHP issue. Can you please reproduce and fix? Test script: --------------- see description Expected result: ---------------- no difference between TS and NTS version, i.e. the PrestaShop installed always succeed Actual result: -------------- TS build is working correctly, but the NTS build of the same PHP version (and config, file location, ...) does something unclear differently -- Edit bug report at https://bugs.php.net/bug.php?id=78931&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=78931&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=78931&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=78931&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=78931&r=needscript Try newer version: https://bugs.php.net/fix.php?id=78931&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=78931&r=support Expected behavior: https://bugs.php.net/fix.php?id=78931&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=78931&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=78931&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=78931&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=78931&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=78931&r=dst IIS Stability: https://bugs.php.net/fix.php?id=78931&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=78931&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=78931&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=78931&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=78931&r=mysqlcfg