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835 Commits

Author SHA1 Message Date
Nikita Popov
1d984cc707 Merge branch 'PHP-7.3' 2019-01-24 10:58:24 +01:00
Nikita Popov
e0f97ae7ec Merge branch 'PHP-7.2' into PHP-7.3 2019-01-24 10:57:45 +01:00
Nikita Popov
526344aa5e Add flag to disable jumptable optimization 
This is useful for coverage. While it is currently safe to just
skip over the SWITCH_* opcodes, this may not be true in the future
due to opcache optimizations, so it's safer to disable emission of
SWITCH_* opcodes entirely.
 2019-01-24 10:56:04 +01:00
Nikita Popov
3269e88468 Implement single-pass live range calculation 
Instead of interleaving creation of live-ranges with the main
compiler code, compute them in a separate pass over the opcodes
as part of pass_two. Additionally, do not keep live ranges
synchronized during optimization in opcache and instead use the
same mechanism to recompute them after optimization.
 2019-01-21 11:47:27 +01:00
Nikita Popov
e219ec144e Implement typed properties 
RFC: https://wiki.php.net/rfc/typed_properties_v2

This is a squash of PR #3734, which is a squash of PR #3313.

Co-authored-by: Bob Weinand <bobwei9@hotmail.com>
Co-authored-by: Joe Watkins <krakjoe@php.net>
Co-authored-by: Dmitry Stogov <dmitry@zend.com>
 2019-01-11 15:49:06 +01:00
Dmitry Stogov
be4c67a40a Stop passing CG(active_op_array) between internal compiler functions. 2018-12-07 17:47:56 +03:00
Dmitry Stogov
4f26b3b51b Mark preloaded op_arrays 2018-12-03 16:57:27 +03:00
Dmitry Stogov
23d3deb8be Added ZEND_COMPILE_WITHOUT_EXECUTION and ZEND_COMPILE_PRELOAD to determine when PHP compiler is invoked by opcache_compile_file() or preloading. 2018-11-27 11:52:53 +03:00
Dmitry Stogov
ba99aa133c Fixed issues related to optimization and persitence of classes linked with interfaces, traits or internal classes. 2018-11-14 16:32:07 +03:00
Levi Morrison
74d15b535a Remove do_bind_inherited_class; use do_bind_class 
Pass NULL as the second parameter. I don't know if in the past these
differed more, but there isn't any point to having both of them
anymore.
 2018-11-07 18:54:00 +01:00
Zeev Suraski
9afce019e0 Future-proof email addresses 2018-11-01 18:35:32 +02:00
Zeev Suraski
54dc07f3dc Update email addresses. We're still @Zend, but future proofing it... 2018-11-01 17:20:07 +02:00
Dmitry Stogov
3fe698b904 Mark "top-level" functions. 2018-10-19 13:22:29 +03:00
Dmitry Stogov
b6ac50f9e6 Fixed comment 2018-10-17 16:56:32 +03:00
Dmitry Stogov
9226695c22 Mark "top-level" classes 2018-10-17 16:12:46 +03:00
Dmitry Stogov
d57cd36e47 Immutable clases and op_arrays. 
Squashed commit of the following:

commit cd0c36c3f9
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 4740dabb84
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 ad7a78b253
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Oct 17 11:46:30 2018 +0300

    Added comment

commit 0276ea5187
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Oct 17 11:42:43 2018 +0300

    Added type cast

commit c63fc5d5f1
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 b945548e93
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Oct 17 11:21:03 2018 +0300

    Removed redundand assertion

commit d5a4108840
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Oct 17 11:19:13 2018 +0300

    Removed duplicate code

commit 8dadca8864
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 9ef07c88bd
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Oct 17 10:48:29 2018 +0300

    typo

commit a06f0f3d3a
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 94099586ec
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Oct 15 23:34:01 2018 +0300

    Immutable clases and op_arrays
 2018-10-17 15:52:50 +03:00
Nikita Popov
a515f60790 Remove unused backpatch_count field 2018-10-05 12:14:42 +02:00
Dmitry Stogov
9bfb972413 typo 2018-10-02 15:38:55 +03:00
Dmitry Stogov
f521586814 Make ZEND_ACC_IMMUTABLE and ZEND_ACC_HAS_TYPE_HINTS to be common (for functions and classes) 2018-10-02 09:51:06 +03:00
Dmitry Stogov
2606566269 Rename ZEND_ACC_NO_RT_ARENA into ZEND_ACC_HEAP_RT_CACHE and use it for pseudo-main op_arrays. 2018-10-02 09:10:04 +03:00
Dmitry Stogov
689c6fb188 Replace ZEND_ACC_ANON_BOUND, ZEND_ACC_UNRESOLVED_PARENT and ZEND_ACC_UNRESOLVED_INTERFACES with single ZEND_ACC_LINKED. 2018-09-18 11:41:40 +03:00
Peter Kokot
b189c2432a Remove HAVE_STDARG_H 
The C89 standard and later defines the `<stdarg.h>` header as part of
the standard headers [1]. On current systems it is always present and
can be included unconditionally.

Checking for presence and functionality of the `<stdarg.h>` header and
variadic function is not relevant anymore on current systems since this
is always available.

Also Autoconf suggests relying on at least C89 or above [2] and [3].

The following files were regenerated with re2c 1.0.3:
- Zend/zend_language_scanner.c
- Zend/zend_language_scanner_defs.h

Refs:
[1] https://port70.net/~nsz/c/c89/c89-draft.html#4.1.2
[2] http://git.savannah.gnu.org/cgit/autoconf.git/tree/lib/autoconf/headers.m4
[3] https://www.gnu.org/software/autoconf/manual/autoconf-2.69/autoconf.html
 2018-09-18 05:44:56 +02:00
Nikita Popov
3c8e5432b0 Remove unused ZEND_CT and ZEND_RT constants 2018-09-17 20:59:16 +02:00
Dmitry Stogov
0fbd2e6a16 Renumber ZEND_ACC_... flags 2018-09-11 17:21:17 +03:00
Dmitry Stogov
034b7ff091 Get rid of ZEND_ACC_IMPLICIT_PUBLIC 2018-09-11 12:26:26 +03:00
Dmitry Stogov
3a249e769b Squashed commit of the following: 
commit 2d3cac9e00
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Sep 11 11:54:47 2018 +0300

    Fixed static property access

commit 31786ee272
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Sep 11 11:05:29 2018 +0300

    Avoid duplicate checks

commit 5ae502b979
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Sep 11 10:39:17 2018 +0300

    Optimization

commit 82c17f0e8a
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Sep 11 09:26:50 2018 +0300

    Removed unused zend_duplicate_property_info()

commit ba53d1d0dd
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 eacc11b8fd
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 62d1871430
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Sep 10 11:55:07 2018 +0300

    Fixed issues

commit 1d37e3a40e
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 d6c3f098b6
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Sep 7 13:56:30 2018 +0300

    Get rid of ZEND_ACC_SHADOW
 2018-09-11 11:56:45 +03:00
Dmitry Stogov
8939c4d96b Get rid of ZEND_ACC_CTOR, ZEND_ACC_DTOR and ZEND_ACC_IMPLEMENTED_ABSTRACT 2018-09-05 13:16:10 +03:00
Dmitry Stogov
6136a20544 ZEND_DECLARE_CLASS, ZEND_DECLARE_INHERITED_CLASS and ZEND_DECLARE_INHERITED_CLASS_DELAYED don't need return value anymore. 2018-08-24 15:40:53 +03:00
Dmitry Stogov
b36dbdd1dd Perform "early-binding" directly during compilation 2018-08-24 15:18:38 +03:00
Dmitry Stogov
8050f4a334 Keep information about unresolved parent class in zend_class_entry->parent_name 2018-08-24 00:20:57 +03:00
Dmitry Stogov
d140df58e6 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.
 2018-08-23 17:16:28 +03:00
Dmitry Stogov
67397970b2 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.
 2018-08-23 02:02:26 +03:00
Dmitry Stogov
93f9ee7217 Use zend_class_entry/zend_function type names instead of _zend_class_entry/_zend_function tags. 2018-08-22 14:01:14 +03:00
Dmitry Stogov
fc8d6b6797 Introduced ZEND_COMPILE_IGNORE_OTHER_FILES compiler option, to allow "separate" file compilation (unaffected but previously compiled files), without CG(function_table)/CG(class_table) manipulation. 2018-08-22 13:45:56 +03:00
Dmitry Stogov
64f8b0185f Merge branch 'PHP-7.3' 
* PHP-7.3:
  Avoid hash lookups in BIND_STATIC and BIND_LEXICAL opcode handlers. Encode static variable offset into opline->extended_value.
 2018-08-20 16:11:40 +03:00
Dmitry Stogov
b8828926f2 Avoid hash lookups in BIND_STATIC and BIND_LEXICAL opcode handlers. 
Encode static variable offset into opline->extended_value.
 2018-08-20 16:10:09 +03:00
Gabriel Caruso
84b195d9fc Fix some misspellings 2018-08-12 16:15:45 +02:00
Dmitry Stogov
7a41e4c0d0 Documented ZEND_ACC_* flags (values are kept unchanged, except for ZEND_ACC_IMMUTABLE, that was introduced in 7.3 anyway) 2018-07-26 10:42:57 +03:00
Peter Kokot
8d3f8ca12a 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.
 2018-07-25 00:53:25 +02:00
Nikita Popov
04e3523b7d Warn if continue is used on switch 
Supersedes RFC https://wiki.php.net/rfc/continue_on_switch_deprecation
by generating a warning instead of deprecating and removing this
functionality.
 2018-07-07 11:12:48 +02:00
Dmitry Stogov
28b03f9605 Another fix for bug #63217 2018-07-03 01:09:58 +03:00
Dmitry Stogov
b89ce98129 typo 2018-06-25 22:43:19 +03:00
Dmitry Stogov
7f67513ca3 Lazy function copying from op_cache SHM into process memory 2018-06-25 19:53:58 +03:00
COFFEE
19b42bd6b3
numner => number 2018-06-25 08:29:36 +02:00
Dmitry Stogov
71e18471f2 Merge branch 'PHP-7.2' 
* PHP-7.2:
  Added parenthesis
 2018-06-22 12:04:49 +03:00
Dmitry Stogov
4a4c72a82a Merge branch 'PHP-7.1' into PHP-7.2 
* PHP-7.1:
  Added parenthesis
 2018-06-22 12:04:39 +03:00
Dmitry Stogov
1f726c9925 Added parenthesis 2018-06-22 12:04:23 +03:00
Nikita Popov
d04917c7b3 Fixed bug #75218 
I've introduced a new CompileError type, from which ParseError
inherits. These errors are not parse errors in the narrow sense
of the term, even though they happen to be generated during
parsing in our implementation. Additionally reusing the ParseError
class for this purpose would change existing error messages (if
the exception is not caught) from a "Fatal error:" to a "Parse
error:" prefix, and also the error kind from E_COMPILE_ERROR to
E_PARSE.
 2018-06-16 12:41:03 +02:00
Dmitry Stogov
9e0f131d2b Fixed ISSET/ISEMPTY bit meaning to simplify run-time checks 2018-05-31 19:02:51 +03:00
Dmitry Stogov
5eb1f92f31 Use zend_string_release_ex() instread of zend_string_release() in places, where we sure about string persistence. 2018-05-28 16:27:12 +03:00