Implemented preloading RFC: https://wiki.php.net/rfc/preload.

Squashed commit of the following:

commit 106c815fffb8eb3efe00a27a5229cb1f8ffc9736
Author: Dmitry Stogov <dmitry@zen

Implemented preloading RFC: https://wiki.php.net/rfc/preload.

Squashed commit of the following:

commit 106c815fffb8eb3efe00a27a5229cb1f8ffc9736
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Nov 14 16:36:44 2018 +0300

Added NEWS entry

commit 1dacd5e20b7043368ef9e80db296d1781134b6fd
Merge: d516139abf ba99aa133c
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Nov 14 16:33:37 2018 +0300

Merge branch 'master' into preload

* master:
Fixed issues related to optimization and persitence of classes linked with interfaces, traits or internal classes.
Added possiblity to avoid signal handlers reinitialization on each request.

commit d516139abf5ffbd495ee6037f1dc04a1cfe588a7
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Nov 14 16:13:15 2018 +0300

Override opcache.preload for testing

commit 162b154d0bbfbaf8ef93975f7e56a1353236903d
Merge: 45fdd034ce 8bda22592e
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Nov 14 15:38:09 2018 +0300

Merge branch 'master' into preload

* master: (34 commits)
Eliminate useless $this related check
Eliminate useless $this related checks
Replace zend_parse_method_parameters() by zend_parse_parameters() and avoid useless checks.
Replace getThis() by EX(This), when additional check is not necessary.
Fixed tests
Validate length on socket_write
Fix compilation on x32
Fix #77141: Signedness issue in SOAP when precision=-1
Support SQLite3 @name notation
Remove lexer files generated by RE2C
Update libmagic.patch [ci skip]
Update libmagic.patch [ci skip]
Fork test with pcre.jit=0
Rework magic data
Fix regex
Fix regex
Rework magic data
Sync one more upstream libmagic piece
Suppress already used warning
Ignore getaddrinfo failed message
...

commit 45fdd034ceceb68e8fb23bd6e70d627f17dfd411
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Nov 9 13:07:03 2018 +0300

Properly resolve magic method of preloaded classes inherited from internal ones.

commit 34645aeb4272b71a81a7e0d91f27eded557b78be
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Nov 8 15:29:17 2018 +0300

Don't preload constants defined during preload script excution.

commit cef0d67c3e5aac89b3d606fbd8d445225c07c83f
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Nov 7 15:56:54 2018 +0300

Support for class aliasses

commit 08ffc9a552c7cf4fbff1a4b3d2de4e7c33f4120d
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Nov 7 15:34:39 2018 +0300

Resolve constants only in linked classes

commit 8d3429cda83c87646eef0006d5cda075f2400b24
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Nov 6 11:56:39 2018 +0300

Fixed preloading of references to internal classes.

commit 7ae3a47d20e83f7d804506c6d50f6a392199260b
Merge: 9b0a53ed1c 049f239cfc
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Nov 6 11:37:15 2018 +0300

Merge branch 'master' into preload

* master:
Update NEWS [ci skip]
Update NEWS [ci skip]
Update libmagic.patch [ci skip]
Update libmagic.patch [ci skip]
Declare function proto in header
Declare function proto in header
Fix #76825: Undefined symbols ___cpuid_count
NEWS
Fix: #77110 undefined symbol zend_string_equal_val in C++ build
Fix #77105: Use position:sticky for <th> in `phpinfo()`
Implement handling for JIT recognition when cross compiling
Backport 7f5f4601 for 7.2
Fix #76348: WSDL_CACHE_MEMORY causes Segmentation fault
Rework places in libmagic regarding previous CVE-2014-3538 fixes
Change the way JIT availability is checked
Fix a test for ldap extension
Fixed bug #77092
Future-proof email addresses

commit 9b0a53ed1cd5995efae0d71e1941d1db4ef6ba39
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Nov 2 14:54:44 2018 +0300

We don't need preload_restart() here

commit 0bd17bd43890423e1e98a5925f11cea93da3df55
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Nov 2 14:44:30 2018 +0300

EG(*) may be not initializd at this point - use CG(*).

commit b610467051d8a3687a60ffc2957bc353cb6b3bd4
Merge: 3a9d90f74a 67e0138c0d
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Nov 2 11:33:37 2018 +0300

Merge branch 'master' into preload

* master:
Future-proof email addresses...
Update email addresses. We're still @Zend, but future proofing it...

commit 3a9d90f74a3d890cb59658d604d5a202e3aee256
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Nov 1 15:19:48 2018 +0300

Fexed resolution of method clones

commit aea85c65bd1795d0750dee6ac0e476acd2ac9dd7
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Nov 1 11:45:50 2018 +0300

Prevent inlining of method copied from trait

commit 36b644fbb738e7548ccb436e5d04d653d93cce14
Merge: 7a20781d2e b91690c892
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Nov 1 10:56:02 2018 +0300

Merge branch 'master' into preload

* master:
Fix stray newline that caused this test to fail
Fix session tests that fail if error_log is set
This test needs to log to stdout
Fix error condition
Fixed bug #77081 ftruncate() changes seek pointer in c mode
Fix and improve test case

commit 7a20781d2ee694262f913a612d8b0b6a24ceff7b
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 31 00:52:46 2018 +0300

Added test

commit 4a57b5d563f9c9616f3c236f57ccd09d8a66f146
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 31 00:50:21 2018 +0300

Fixed preloading of classes linked with traits

commit 68c4f99e23695e74eafa43097ecab62392bad3ee
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Oct 30 16:25:14 2018 +0300

Added test

commit 38ab7ef4cf429dcfd5dfb18f844242cdf3a4d61f
Merge: eb6e2c529f bf38e6c10a
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Oct 30 16:14:39 2018 +0300

Merge branch 'master' into preload

* master:
Keep original value of "prototype"

commit eb6e2c529f8cedf6823346387dd8b0ba6a4f045b
Merge: 562049510f 2fefa8c61e
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Oct 30 15:35:39 2018 +0300

Merge branch 'master' into preload

* master:
Call function_add_ref() in proper place
Updated to version 2018.7 (2018g)
Updated to version 2018.7 (2018g)
Updated to version 2018.7 (2018g)
Reslove inherited op_array references once afrer all optimizations.

commit 562049510f605c21cd46fc3b6f97ed15bfe7b0dc
Merge: e806cb732a 4828fb7b6b
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Oct 30 10:29:49 2018 +0300

Merge branch 'master' into preload

* master:
[ci skip] Update NEWS
[ci skip] Update NEWS
[ci skip] Update NEWS
fix bug #77079
Add missing null initialization
Remove redundant mbfl_string_init calls
Use zend_string for mbstring last encoding cache

commit e806cb732a2a3f1e409528988a0571421c541078
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 29 22:32:15 2018 +0300

Fixed double-free

commit 2f697ef8af0e7b21c47707b2d688880e8c987a8b
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 29 22:07:32 2018 +0300

typo

commit c559f22b3e61b38761831d9610889d28ba6875e0
Merge: 310631cc05 ea2e67876a
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 29 21:59:27 2018 +0300

Merge branch 'master' into preload

* master:
Stop Apache if PHP wasn't started successful.
Execute zend_post_startup() with module_initialized flag set.
Removed dead code
Fix mb_strrpos() with encoding passed as 3rd param

commit 310631cc0565ac87091c4f1a8a9f739a13e7e778
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 29 16:48:42 2018 +0300

Stop Apache if PHP wasn't started successful.

commit 0a24d7ba8f3280507c9663b32e14030212cf8491
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 29 16:25:49 2018 +0300

Avoid use-after-free in main thread

commit 17a3cb4a2ab271c2b2357c04e36efa64e02444ff
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 29 15:25:17 2018 +0300

Execute zend_post_startup() with module_initialized flag set.

commit 6d4b22c518bec956e9632fad4329360304d17fd7
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 29 14:12:20 2018 +0300

Override SAPI.ub_write and SAPI.flush for preloading

commit 386c9d3470168f70afe5d3b72a58ea0c0da1519c
Merge: d7fbb4d402 359f19edc9
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 29 13:49:24 2018 +0300

Merge branch 'master' into preload

* master:
Optimize substr() edge-case conditions
[ci skip] Update UPGRADING
Fix #71592: External entity processing never fails
Add TIDY_TAG_* constants supported by libtidy 5
Add is_iterable to opcache Optimizer

commit d7fbb4d402a18c8fd1c49e0c92afd9f9e513bc7a
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Oct 26 13:11:54 2018 +0300

Restore preload state if it was already loaded in another process.

commit 0fe9ea1c07822b5d4672cece2c180bf9795e16e4
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Oct 26 12:29:06 2018 +0300

Removed dead code

commit 3a2d1bcc1fd27b6983522c262931fc0187c0afef
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Oct 26 00:19:40 2018 +0300

Support for builds without ZEND_SIGNALS

commit e6b76ecb4beea3b922bf7529050e3828f745dedb
Merge: 4531fbf931 68694c9997
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 23:43:25 2018 +0300

Merge branch 'master' into preload

* master:
Don't wrap php_module_shutdown() with zend_try. executor_globals are released in ZTS build, and this leads to crash.
[ci skip] Fix indentation in UPGRADING.

commit 4531fbf9310bfb7bb579134cc84e8c10c5d42059
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 22:44:49 2018 +0300

Disable linking and preloading of classes those parent or one of interface or trait is an internal class.

commit a594a618ce98242c1d273eb9ede75b4f6b4635d8
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 22:30:51 2018 +0300

Cleanup

- remove useless ZCSG(saved_map_ptr_last)
- move preloaded classes/functions clean-up code back into better place

commit ab9a40f63cfa1a205b8f853b7e0c2ce61edabb32
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 20:52:51 2018 +0300

Added support for preloaded classes/functions in ZTS build

commit e3c65db099517082b66dd20ea57e1bda649a7aa5
Merge: 4f57c1e029 33e777acbf
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 20:52:26 2018 +0300

Merge branch 'master' into preload

* master:
Improved shared interned strings handling. The previous implementation worked incorrectly in ZTS build. It changed strings only in function/class tables of one thread. Now all threads gets the same shared interned strings. Also, on shutdown, we don't try to replace SHM interned strings back to process strings, but delay dettachment of SHM instead.
Don't use request heap at shutdown
Don't optimize function if inference failed
Fixed bug #77058
Improve "narrowing" error message
bump versions

commit 4f57c1e029ce9c24bd699ea61b05973c4665bc32
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 15:29:58 2018 +0300

Cleanup (move preload_shutdown() call to better place)

commit 26587a95c071cf9dd098199eb3708fca8adae243
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 14:30:51 2018 +0300

eol

commit d70cb10480fdc7d814495150cd48e43d4147138f
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 14:30:20 2018 +0300

cleanup

commit aabe685dbb887e91c240b6c5553193889bcfc540
Merge: d9fc51bc3b 40808ac41e
Author: Dmitry Stogov <dmitry@zend.com>
Date: Thu Oct 25 12:42:51 2018 +0300

Merge branch 'master' into preload

* master:
Remove unused var
Remove ext/json parser files generated by bison
Fix run-tests.php for running phpdbg and certain test sections
Normalize .gitignore

commit d9fc51bc3bdfbd7f4149a884b09e3c09a41f7a8d
Merge: b5ffba0faf b6ef8998d5
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 24 15:59:24 2018 +0300

Merge branch 'master' into preload

* master:
Fixed reseting of interned strings buffer.

commit b5ffba0fafb4d940336d5f5fe93950dad1d8d779
Merge: e4a7ef0c43 a404383118
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 24 12:46:28 2018 +0300

Merge branch 'master' into preload

* master:
Fixed build in directory different from source

commit e4a7ef0c431ec97cdd00e44dfa0ef17887d1e5e3
Merge: 811f20aaa5 d1e14e2cc0
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 24 11:59:43 2018 +0300

Merge branch 'master' into preload

* master: (29 commits)
Make php_plain_files_wrapper to be writable (workaround for swoole)
Remove phpdbg parser files generated by bison
Fix conflicts in phpdbg parser
Refetetch function name on exceptional path to allow better code on fast code path.
fix typo in sysvsem.c
Fixed bug #50675
bump to 7.2.13-dev
[ci skip] Update NEWS wrt. php-7.3.0RC4 tagging
Inlining in the most frequently used code paths
Fixed test failurs introduced by 9c144e0d8217d1ef7a83c2498214308b21af749f
Use persistent strings only for persistent connections
Fix accessibility checks for dynamic properties
Updated to version 2018.6 (2018f)
Updated to version 2018.6 (2018f)
Updated to version 2018.6 (2018f)
Fix arginfo and clean up fpm_get_status
Defragment two Zend related Makefile fragments together
[ci skip] Remove automake and aclocal in comments
Fix #75282: xmlrpc_encode_request() crashes
Fix tests for ICU 63.1
...

commit 811f20aaa5030035666d9f325dd7c64632c70a50
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 22 14:10:49 2018 +0300

Added information about preloading to opcache_get_status()

commit 093e8b1bbffdc07d217a543613ea14c3eeac710e
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Oct 19 13:46:23 2018 +0300

Added warning message

commit a2ba970ce3d0ac51ebfbe1bfc2dc7b99b9750a75
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Oct 19 13:35:40 2018 +0300

Added test

commit b67e28367c11db50360e664a7ad6ac95b393f2e4
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Oct 19 13:33:12 2018 +0300

Don't preload functions declared at run-time.

commit b0139dc22854ee000586ef83c149d7d25181da60
Merge: a609520adb 3fe698b904
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Oct 19 13:23:14 2018 +0300

Merge branch 'master' into preload

* master:
Mark "top-level" functions.
Don't initialize static_member_tables during start-up, when inherit internal classes.
[ci skip] Update NEWS
[ci skip] Update NEWS
[ci skip] Update NEWS
Fix #77035: The phpize and ./configure create redundant .deps file
Remove outdated PEAR artefacts
Fix tests/output/bug74815.phpt generating errors.log
Revert "Use C++ symbols, when C++11 or upper is compiled"
Use C++ symbols, when C++11 or upper is compiled
Added new line
Remove stamp-h
Move all testing docs to qa.php.net
Fix a typo in UPGRADING.INTERNALS
Fix test when it's run on another drive
[ci skip] Update UPGRADING wrt. tidyp support
Fixed incorrect reallocation
Fix #77027: tidy::getOptDoc() not available on Windows
Run CI tests under opcache.protect_memory=1

commit a609520adbc0bf12701d467bae4a016fde43231e
Merge: ac8f45f61b b6ac50f9e6
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 17:01:05 2018 +0300

Merge branch 'master' into preload

* master:
Fixed comment
Micro optimizations
Mark "top-level" classes

commit ac8f45f61b561af9aee629232bc3705143ceaac3
Merge: 632b30b545 d57cd36e47
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 15:53:41 2018 +0300

Merge branch 'master' into preload

* master:
Immutable clases and op_arrays.

commit 632b30b5451c8fdf0879a3ba4d937ff4ecfc8ce7
Merge: d33908a99a cd0c36c3f9
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 15:04:43 2018 +0300

Merge branch 'immutable' into preload

* immutable:
Remove the "auto" encoding
Fixed bug #77025
Add vtbls for EUC-TW encoding

commit cd0c36c3f943849e5b97a8dbe2dd029fbeab3df9
Merge: 4740dabb84 ad6738e886
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 14:43:38 2018 +0300

Merge branch 'master' into immutable

* master:
Remove the "auto" encoding
Fixed bug #77025
Add vtbls for EUC-TW encoding

commit d33908a99a3c746f188e268df3db541591f6fcc2
Merge: 21e0bebca3 4740dabb84
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 14:14:23 2018 +0300

Merge branch 'immutable' into preload

* immutable:
Reverted back ce->iterator_funcs_ptr. Initialize ce->iterator_funcs_ptr fields in immutable classes.

commit 4740dabb843c6d4f7f866b4a2456073c9eaf4c77
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 14:12:28 2018 +0300

Reverted back ce->iterator_funcs_ptr. Initialize ce->iterator_funcs_ptr fields in immutable classes.

commit 21e0bebca3e6fff3c3484ee46f9aa3ac4e98eaeb
Merge: c78277ae84 ad7a78b253
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 12:29:59 2018 +0300

Merge branch 'immutable' into preload

* immutable:
Added comment
Added type cast
Moved static class members initialization into the proper place.
Removed redundand assertion
Removed duplicate code
Hide offset encoding magic in ZEND_MAP_PTR_IS_OFFSET(), ZEND_MAP_PTR_OFFSET2PTR() and ZEND_MAP_PTR_PTR2OFFSET() macros.
typo
Remove unused variable makefile_am_files
Classify object handlers are required/optional
Add support for getting SKIP_TAGSTART and SKIP_WHITE options
Remove some obsolete config_vars.mk occurrences
Remove bsd_converted from .gitignore
Remove configuration parser and scanners ignores
Remove obsolete buildconf.stamp from .gitignore
[ci skip] Add magicdata.patch exception to .gitignore
Remove outdated ext/spl/examples items from .gitignore
Remove unused test.inc in ext/iconv/tests

commit ad7a78b253be970db70c2251e66f9297d8e7f829
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:46:30 2018 +0300

Added comment

commit 0276ea51875bab37be01a4dc5e5a047c5698c571
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:42:43 2018 +0300

Added type cast

commit c63fc5d5f19c58498108d1698055b2b442227eb3
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:36:51 2018 +0300

Moved static class members initialization into the proper place.

commit b945548e9306b1826c881918858b5e5aa3eb3002
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:21:03 2018 +0300

Removed redundand assertion

commit d5a41088401814c829847db212488f8aae39bcd2
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:19:13 2018 +0300

Removed duplicate code

commit 8dadca8864e66de70a24bdf1181bcf7dd8fb27d7
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:05:43 2018 +0300

Hide offset encoding magic in ZEND_MAP_PTR_IS_OFFSET(), ZEND_MAP_PTR_OFFSET2PTR() and ZEND_MAP_PTR_PTR2OFFSET() macros.

commit 9ef07c88bd76801e2d4fbfeab3ebfd6e6a67ac5f
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 10:48:29 2018 +0300

typo

commit a06f0f3d3aba53e766046221ee44fb9720389ecc
Merge: 94099586ec 3412345ffe
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 10:47:07 2018 +0300

Merge branch 'master' into immutable

* master:
Remove unused variable makefile_am_files
Classify object handlers are required/optional
Add support for getting SKIP_TAGSTART and SKIP_WHITE options
Remove some obsolete config_vars.mk occurrences
Remove bsd_converted from .gitignore
Remove configuration parser and scanners ignores
Remove obsolete buildconf.stamp from .gitignore
[ci skip] Add magicdata.patch exception to .gitignore
Remove outdated ext/spl/examples items from .gitignore
Remove unused test.inc in ext/iconv/tests

commit c78277ae84b21067744d1701949e4e1fadd8872a
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Oct 16 17:25:35 2018 +0300

Preloadsing support for opcache restart

commit f76a955c02f6a033d4656d5e0d9dad9a8e83cc86
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Oct 16 13:52:36 2018 +0300

Fixed incorrect signal handlers overriding

commit 0810ce0d8165d4b752267f035f9fa0aaa1698ceb
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 15 23:38:48 2018 +0300

An attempt to implemnt "preloading" ability.

commit 94099586ec599117581ca01c15b1f6c5f749e23a
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 15 23:34:01 2018 +0300

Immutable clases and op_arrays

show more ...

Future-proof email addresses

Update email addresses. We're still @Zend, but future proofing it...

Immutable clases and op_arrays.

Squashed commit of the following:

commit cd0c36c3f943849e5b97a8dbe2dd029fbeab3df9
Merge: 4740dabb84 ad6738e886
Author: Dmitry Stogov <dmitry@

Immutable clases and op_arrays.

Squashed commit of the following:

commit cd0c36c3f943849e5b97a8dbe2dd029fbeab3df9
Merge: 4740dabb84 ad6738e886
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 14:43:38 2018 +0300

Merge branch 'master' into immutable

* master:
Remove the "auto" encoding
Fixed bug #77025
Add vtbls for EUC-TW encoding

commit 4740dabb843c6d4f7f866b4a2456073c9eaf4c77
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 14:12:28 2018 +0300

Reverted back ce->iterator_funcs_ptr. Initialize ce->iterator_funcs_ptr fields in immutable classes.

commit ad7a78b253be970db70c2251e66f9297d8e7f829
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:46:30 2018 +0300

Added comment

commit 0276ea51875bab37be01a4dc5e5a047c5698c571
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:42:43 2018 +0300

Added type cast

commit c63fc5d5f19c58498108d1698055b2b442227eb3
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:36:51 2018 +0300

Moved static class members initialization into the proper place.

commit b945548e9306b1826c881918858b5e5aa3eb3002
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:21:03 2018 +0300

Removed redundand assertion

commit d5a41088401814c829847db212488f8aae39bcd2
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:19:13 2018 +0300

Removed duplicate code

commit 8dadca8864e66de70a24bdf1181bcf7dd8fb27d7
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 11:05:43 2018 +0300

Hide offset encoding magic in ZEND_MAP_PTR_IS_OFFSET(), ZEND_MAP_PTR_OFFSET2PTR() and ZEND_MAP_PTR_PTR2OFFSET() macros.

commit 9ef07c88bd76801e2d4fbfeab3ebfd6e6a67ac5f
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 10:48:29 2018 +0300

typo

commit a06f0f3d3aba53e766046221ee44fb9720389ecc
Merge: 94099586ec 3412345ffe
Author: Dmitry Stogov <dmitry@zend.com>
Date: Wed Oct 17 10:47:07 2018 +0300

Merge branch 'master' into immutable

* master:
Remove unused variable makefile_am_files
Classify object handlers are required/optional
Add support for getting SKIP_TAGSTART and SKIP_WHITE options
Remove some obsolete config_vars.mk occurrences
Remove bsd_converted from .gitignore
Remove configuration parser and scanners ignores
Remove obsolete buildconf.stamp from .gitignore
[ci skip] Add magicdata.patch exception to .gitignore
Remove outdated ext/spl/examples items from .gitignore
Remove unused test.inc in ext/iconv/tests

commit 94099586ec599117581ca01c15b1f6c5f749e23a
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Oct 15 23:34:01 2018 +0300

Immutable clases and op_arrays

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Trim trailing whitespace in source code files

Rename ZEND_ACC_NO_RT_ARENA into ZEND_ACC_HEAP_RT_CACHE and use it for pseudo-main op_arrays.

Allocate only necessary space for static properties of internal classes in ZTS mode.

Replace ZEND_ACC_ANON_BOUND, ZEND_ACC_UNRESOLVED_PARENT and ZEND_ACC_UNRESOLVED_INTERFACES with single ZEND_ACC_LINKED.

Remove unused ZEND_FILE_LINE in i_zval_ptr_dtor

Squashed commit of the following:

commit 2d3cac9e005d6bef9aa73ab57cc674aa53125954
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Sep 11 11:54:47 2018 +0300

Fixed st

Squashed commit of the following:

commit 2d3cac9e005d6bef9aa73ab57cc674aa53125954
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Sep 11 11:54:47 2018 +0300

Fixed static property access

commit 31786ee27282f319f3ef2a07635b1f325cbd67c6
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Sep 11 11:05:29 2018 +0300

Avoid duplicate checks

commit 5ae502b979ea33d058d01a9421eec5afd0084e8d
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Sep 11 10:39:17 2018 +0300

Optimization

commit 82c17f0e8af02c9cf7d1bbdae4e3158330148203
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Sep 11 09:26:50 2018 +0300

Removed unused zend_duplicate_property_info()

commit ba53d1d0dd91d5530328a11cac93ff9e75c462b5
Merge: eacc11b8fd c4b14370cf
Author: Dmitry Stogov <dmitry@zend.com>
Date: Tue Sep 11 09:24:13 2018 +0300

Merge branch 'master' into shadow

* master:
7.0.33 next
Sync NEWS [ci skip]
add NEWS for 76582
Enforce ordering of property compare in object comparisons
Fixed wrong assertion
Skip test on unsuitable env

commit eacc11b8fdeb002ee6a149defd8b5a8c3412896a
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Sep 10 13:12:39 2018 +0300

Fixed failure of ext/spl/tests/array_017.phpt

commit 62d1871430a1b81c84b790460afff0682648689a
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Sep 10 11:55:07 2018 +0300

Fixed issues

commit 1d37e3a40e4d07c4b933ed6f9d2e649dd01180f0
Merge: d6c3f098b6 1e550e6f7e
Author: Dmitry Stogov <dmitry@zend.com>
Date: Mon Sep 10 10:21:20 2018 +0300

Merge branch 'master' into shadow

* master:
Update NEWS
Fix for bug #76582
Fix ssl stream reneg limit test to print only after first renegotiation
Make a copy unconditionally
Fix memory leak in pcre cache
Remove not needed checking for <errno.h>
Remove HAVE_ASSERT_H
Add test for bug #76850
Fixed bug #76850 Exit code mangled by set locale/preg_match
Remove empty PHP tags from test
Fix #75273: php_zlib_inflate_filter() may not update bytes_consumed
Fix PCRE2 exclusion and remove dead libs in Makefile.gcov
Report mem leaks to stderr if no Win debugger is present
Use combined assignment contanation operator
Fixed bug #76796
Support fixed address mmap without replacement

commit d6c3f098b6015e76d042691de0af2e1426c66829
Author: Dmitry Stogov <dmitry@zend.com>
Date: Fri Sep 7 13:56:30 2018 +0300

Get rid of ZEND_ACC_SHADOW

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Fix incorrect literal freeing if pass_two generates fatal error

Keep information about unresolved parent class in zend_class_entry->parent_name

Keep information about unresolved interfaces in zend_class_entry->interface_names.
Move interface implementation code into ZEND_DECLARE_*CLASS opcodes.
Remove ZEND_ADD_INTERFACE and ZEND_VER

Keep information about unresolved interfaces in zend_class_entry->interface_names.
Move interface implementation code into ZEND_DECLARE_*CLASS opcodes.
Remove ZEND_ADD_INTERFACE and ZEND_VERIFY_ABSTRACT_CLASS opcodes.

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Replace zend_class_entry->traits by persistent zend_class_entry->trait_names.
Move trait binding code into ZEND_DECLARE_*CLASS opcodes.
Remove ZEND_ADD_TRIAIT and ZEND_BIND_TRAITS opcodes.

Fixed bug #76754 (parent private constant in extends class memory leak)

Remove extra semicolons

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
use

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.

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Improved user iterator implementation to reduce zend_class_entry memory consumption and avoid race condition during resolving/caching of user iterator functions of internal classes in ZTS build.

Changed structure of zend_class_entry.trait_aliases and zend_class_entry.trait_precedences to avoid keeping "intermediate" trait references, that are used only during inheritance.

Remove duplicated code (keep destroy_zend_function() for compatibility)

Fixed ZTS race condition (zend_class_entry->ce_flags of internal classes must not be modified, because internal class enties are shared between threads)

Use zend_string_release_ex() instread of zend_string_release() in places, where we sure about string persistence.

Implemented Request #76178 (Class constants are slow: they should be inlined at runtime)

Run-time cache is used to eliminate recalculation of constant expression in RECV_INIT opcode (only no

Implemented Request #76178 (Class constants are slow: they should be inlined at runtime)

Run-time cache is used to eliminate recalculation of constant expression in RECV_INIT opcode (only non reference countable values are cached).

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Moved compiler helper functions from zend_opcode.c to zend_compile.c

Memory leak fix, for arg_info of internal functions with type hints (ZTS build only).