Bug #80475 [Opn->Fbk]: JIT - "Undefined variable" errors

Edit report at https://bugs.php.net/bug.php?id=80475&edit=1 ID: 80475 Updated by: dmitry@php.net Reported by: herbert at groot dot jebbink dot nl Summary: JIT - "Undefined variable" errors -Status: Open +Status: Feedback Type: Bug Package: JIT Operating System: Linux Debian (crostini) PHP Version: 8.0.0 Block user comment: N Private report: N New Comment: Do you see the same problem without xdebug? (this may be some xdebug/JIT incompatibility). We need a reproduction case to understand and fix this. Previous Comments: ------------------------------------------------------------------------ [2020-12-03 05:03:50] herbert at groot dot jebbink dot nl Description: ------------ I have with JIT "Undefined variable" errors in a big application that does not give this error without JIT, It happens when there is a global statement of a variable that does not exists, but if I use this construction in a small example script then it works with JIT ./configure --with-apxs2=/usr/bin/apxs2 --with-mysql-sock=/run/mysqld/mysqld.sock --enable-mbstring --enable-exif --enable-ftp --with-zip --enable-soap --with-mysqli --with-pdo-mysql --with-curl --with-openssl --with-zlib --with-bz2 --enable-gd --with-webp --with-jpeg --with-xpm --with-freetype --with-tidy --with-xsl --with-sodium --enable-shmop --with-pspell --with-pear memory_limit = 2048M display_errors = on error_reporting = E_ALL zend_extension=opcache.so opcache.enable=1 opcache.enable_cli=1 opcache.jit_buffer_size=128M extension=memcached.so extension=yaml.so zend_extension=xdebug.so xdebug.mode=debug Test script: --------------- <?php myFunc ('abc'); myFunc ('xyz'); function myFunc ($index) { global $myVar; $myVar [$index] = TRUE; } ?> ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=80475&edit=1