Bug #77615 [NEW]: Undefined class constant 'self::DOES_EXIST'

From: mberchtold at gmail dot com Operating system: Windows 10 x64 PHP version: Next Minor Version Package: Compile Failure Bug Type: Bug Bug description:Undefined class constant 'self::DOES_EXIST' Description: ------------ I'm testing PHP 7.4 (https://windows.php.net/downloads/snaps/ostc/7.4/2019-02-13/) with preloading on Windows 10. The following exception is thrown and PHP crashes. Undefined class constant 'self::DOES_EXIST' in zend_constants.c if ((flags & ZEND_FETCH_CLASS_SILENT) == 0) { zend_throw_error(NULL, "Undefined class constant '%s::%s'", ZSTR_VAL(class_name), ZSTR_VAL(constant_name)); goto failure; } The only reference to DOES_EXIST can be found in this file: https://github.com/zendframework/zend-validator/blob/master/src/File/NotExists.php Stack trace: php7.dll!zend_exception_error(_zend_object * ex, int severity) Line 969 C php7.dll!zend_error_va_list(int type, const char * format, char * args) Line 1283 C php7.dll!zend_error(int type, const char * format, ...) Line 1478 C php7.dll!zend_throw_error(_zend_class_entry * exception_ce, const char * format, ...) Line 1516 C > php7.dll!zend_get_constant_ex(_zend_string * cname, _zend_class_entry * scope, unsigned int flags) Line 376 C php7.dll!zend_ast_evaluate(_zval_struct * result, _zend_ast * ast, _zend_class_entry * scope) Line 505 C php7.dll!zend_ast_evaluate(_zval_struct * result, _zend_ast * ast, _zend_class_entry * scope) Line 646 C php7.dll!zval_update_constant_ex(_zval_struct * p, _zend_class_entry * scope) Line 614 C php_opcache.dll!preload_link() Line 3379 C php_opcache.dll!accel_preload(const char * config) Line 3809 C [Inline Frame] php_opcache.dll!accel_finish_startup() Line 3992 C php_opcache.dll!accel_post_startup() Line 2927 C php7.dll!zend_post_startup() Line 991 C php7.dll!php_module_startup(_sapi_module_struct * sf, _zend_module_entry * additional_modules, unsigned int num_additional_modules) Line 2358 C php.exe!php_cli_startup(_sapi_module_struct * sapi_module) Line 415 C php.exe!main(int argc, char * * argv) Line 1351 C [Inline Frame] php.exe!invoke_main() Line 78 C++ php.exe!__scrt_common_main_seh() Line 288 C++ kernel32.dll!BaseThreadInitThunk() Unknown ntdll.dll!RtlUserThreadStart() Unknown Test script: --------------- preload zend framework 3 with PHP 7.4 on Windows. Maybe it is enough to preload this file alone: https://github.com/zendframework/zend-validator/blob/master/src/File/NotExists.php Expected result: ---------------- No crash. Actual result: -------------- Access violation. -- Edit bug report at https://bugs.php.net/bug.php?id=77615&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77615&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77615&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77615&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77615&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77615&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77615&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77615&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77615&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77615&r=support Expected behavior: https://bugs.php.net/fix.php?id=77615&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77615&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77615&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77615&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77615&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77615&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77615&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77615&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77615&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77615&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77615&r=mysqlcfg