Bug #79250 [NEW]: PHP7.4+

From: KseniMailWOW at gmail dot com Operating system: All (Windows7+) PHP version: 7.4.3RC1 Package: Class/Object related Bug Type: Bug Bug description:PHP7.4+ Description: ------------ Semple PHP initialization https://pastebin.com/64XuRa4k Calling zend_declare_property_* results in an empty memory access error (AV MEMORY READ). The culprit became empty EG(current_module) In the new procedure is_persistent_class (https://github.com/php/php-src/blob/cb7b21009b951d6a08fa948c775c141f6666204c/Zend/zend_API.c#L3474) Test script: --------------- zend_class_entry tmp; INIT_CLASS_ENTRY(tmp, "Hgyjy", NULL); return zend_register_internal_class(&tmp); Replacing with, works great!!!!!!!!!!!!!!!!!!!!!!!! static zend_always_inline zend_bool is_persistent_class(zend_class_entry *ce) { return (ce->type & ZEND_INTERNAL_CLASS) && (!ce->info.internal.module || ce->info.internal.module->type == MODULE_PERSISTENT); } OR : static zend_always_inline zend_bool is_persistent_class(zend_class_entry *ce) { return (ce->type & ZEND_INTERNAL_CLASS) && (ce->info.internal.module && (ce->info.internal.module->type == MODULE_PERSISTENT)); } -- Edit bug report at https://bugs.php.net/bug.php?id=79250&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79250&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79250&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79250&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79250&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79250&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79250&r=support Expected behavior: https://bugs.php.net/fix.php?id=79250&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79250&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79250&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79250&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79250&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79250&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79250&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79250&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79250&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79250&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79250&r=mysqlcfg