Re: [RFC][Vote] Typed Properties

The patch "corrupts" opcache shared memory. PHP crashes with opcache.protect_memory=1. $ USE_ZEND_ALLOC=0 valgrind sapi/cli/php -d opcache.protect_memory=1 ../Zend/tests/type_declarations/typed_properties_027.php ==900== Memcheck, a memory error detector ==900== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==900== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==900== Command: sapi/cli/php ../Zend/tests/type_declarations/typed_properties_027.php ==900== ==900== ==900== Process terminating with default action of signal 11 (SIGSEGV) ==900== Bad permissions for mapped region at address 0xF00FFBC8 ==900== at 0x86391FE: zend_verify_weak_scalar_type_hint (zend_execute.c:725) ==900== by 0x8639833: zend_verify_scalar_property_type (zend_execute.c:869) ==900== by 0x8639C2B: zend_verify_property_type (zend_execute.c:938) ==900== by 0x862E46D: zend_std_write_property (zend_object_handlers.c:753) ==900== by 0x8685102: ZEND_ASSIGN_OBJ_SPEC_CV_CONST_OP_DATA_CONST_HANDLER (zend_vm_execute.h:42160) ==900== by 0x863F91D: execute_ex (zend_vm_execute.h:426) ==900== by 0x863F9D2: zend_execute (zend_vm_execute.h:471) ==900== by 0x85F38B4: zend_execute_scripts (zend.c:1427) ==900== by 0x85832B7: php_execute_script (main.c:2492) ==900== by 0x86AE2D8: do_cli (php_cli.c:982) ==900== by 0x86AEF42: main (php_cli.c:1352) ==900== ________________________________________ From: Joe Watkins <pthreads@pthreads.org> Sent: Friday, May 20, 2016 9:05:34 AM To: PHP internals; Phil Sturgeon Subject: [PHP-DEV] [RFC][Vote] Typed Properties Morning internals, Since we have our answer on nullable types, typed properties can now go to vote. https://wiki.php.net/rfc/typed-properties#vote Note that, support for nullability as RFC'd will be merged when the implementation for nullable_types is merged into master. Please participate. Cheers Joe