Commit Graph

579 Commits

Author SHA1 Message Date
Nikita Popov
b0c920f94b Simplify __call fetching for static methods
If we have a __call on a parent, we should always also have a
__call on the child, so there's no need to perform this walk.
2020-01-21 17:04:24 +01:00
Nikita Popov
ded87a9ea0 Merge branch 'PHP-7.4'
* PHP-7.4:
  Fixed bug #78904: Don't call any magic for uninitialized typed properties
2019-12-09 08:42:34 +01:00
Nikita Popov
84354c62b3 Fixed bug #78904: Don't call any magic for uninitialized typed properties
We already changed the behavior for __set() in f1848a4. However, it
seems that this is also a problem for all the other property magic,
see bug #78904.

This commit makes the behavior of all the property magic consistent:
Magic will not be triggered for uninitialized typed properties, only
explicitly unset() ones. This brings behavior more in line how
non-typed properties behave and avoids WTF.

Closes GH-4974.
2019-12-09 08:40:53 +01:00
Nikita Popov
716fdacdd1 Merge branch 'PHP-7.4'
* PHP-7.4:
  Fixed bug #78810
2019-11-15 12:08:55 +01:00
Nikita Popov
266f3a02bc Fixed bug #78810 2019-11-15 12:06:17 +01:00
Nikita Popov
c46b2ed677 Remove support for array_key_exists() with objects 2019-11-04 13:10:03 +01:00
Nikita Popov
e63a44dd03 Merge branch 'PHP-7.4'
* PHP-7.4:
  Fix bug #78226: Don't call __set() on uninitialized typed properties
2019-10-25 16:32:14 +02:00
Nikita Popov
f1848a4b3f Fix bug #78226: Don't call __set() on uninitialized typed properties
Assigning to an uninitialized typed property will no longer trigger
a call to __set(). However, calls to __set() are still triggered if
the property is explicitly unset().

This gives us both the behavior people generally expect, and still
allows ORMs to do lazy initialization by unsetting properties.

For PHP 8, we should fine a way to forbid unsetting of declared
properties entirely, and provide a different way to achieve lazy
initialization.
2019-10-25 16:31:45 +02:00
Nikita Popov
c858d17f06 Optimize instanceof_function
Split out the simple equality check into an inline function --
this is one of the common cases.

Replace instanceof_function_ex with zend_class_implements_interface.
There are a few more places where it may be used.
2019-10-25 10:51:17 +02:00
Nikita Popov
93b39f68f5 Merge branch 'PHP-7.4' 2019-10-10 15:17:44 +02:00
Nikita Popov
5a076e670a Return error_zval form get_property_ptr_ptr on exception
This goes in the reverse direction of 4463acb951.
After looking around a bit, it seems that we already check for
Z_ISERROR_P() on the get_property_ptr_ptr return value in other places.
So do this in zend_fetch_property_address() as well, and also make
sure that EG(error_zval) is indeed returned on exception in
get_property_ptr_ptr.

In particular, this fixes the duplicate exceptions that we used to
get because first get_property_ptr_ptr threw one and then
read_property throws the same exception again.
2019-10-10 15:14:04 +02:00
Dmitry Stogov
b02b81299c Comparison cleanup:
- introduce zend_compare() that returns -1,0,1 dirctly (without intermediate zval)
- remove compare_objects() object handler, and keep only compare() handler
2019-10-07 17:57:49 +03:00
Nikita Popov
2f92957fd3 Convert some notices to warnings
Part of https://wiki.php.net/rfc/engine_warnings.
2019-10-02 10:34:08 +02:00
Christoph M. Becker
0c7124e6be Add check_only parameter to get_closure handler
`get_closure` handlers are called to check whether an object is
callable, and to actually get the closure, respectively.  The behavior
of the handler might differ for these two cases, particularly the
handler may throw in the latter case, but should not in the former.

Therefore we add a `check_only` parameter, to be able to distinguish
the desired purpose.
2019-09-24 16:08:42 +02:00
Nikita Popov
6276dd826b Use ZEND_TYPE_IS_SET() when checking for property types
Instead of a simple if or 0 comparison. This would no longer work
if zend_type is a struct.
2019-09-23 16:53:54 +02:00
Nikita Popov
ee4b11c668 Detect calls to abstract methods in get_method() already
Instead of checking for this during DO_FCALL, already detect this
case during get_method()/get_static_method(), similar to visibility
checks.

This causes a minor difference in behavior, in that arguments will
no longer be evaluated. I think this is correct though (and consistent
with visibility errors).
2019-09-06 15:05:24 +02:00
Dmitry Stogov
db4eb13b25 Merge branch 'PHP-7.4'
* PHP-7.4:
  Fixed bug #78379 (Cast to object confuses GC, causes crash)
2019-08-08 10:09:04 +03:00
Dmitry Stogov
720438c8ee Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3:
  Fixed bug #78379 (Cast to object confuses GC, causes crash)
2019-08-08 10:07:39 +03:00
Dmitry Stogov
bff2743caf Merge branch 'PHP-7.2' into PHP-7.3
* PHP-7.2:
  Fixed bug #78379 (Cast to object confuses GC, causes crash)
2019-08-08 10:05:59 +03:00
Dmitry Stogov
358379be22 Fixed bug #78379 (Cast to object confuses GC, causes crash) 2019-08-08 10:00:39 +03:00
Dmitry Stogov
e18c60cd8d Merge branch 'PHP-7.4'
* PHP-7.4:
  Fixed bug 78175 (Preloading must store default values of static variables and properties)
2019-06-24 20:34:05 +03:00
Dmitry Stogov
0f29fb5cd8 Fixed bug 78175 (Preloading must store default values of static variables and properties) 2019-06-24 20:32:27 +03:00
Nikita Popov
7686b0b889 Merge branch 'PHP-7.4' 2019-06-05 14:53:50 +02:00
Nikita Popov
a31f46421d Allow exceptions in __toString()
RFC: https://wiki.php.net/rfc/tostring_exceptions

And convert some object to string conversion related recoverable
fatal errors into Error exceptions.

Improve exception safety of internal code performing string
conversions.
2019-06-05 14:25:07 +02:00
Nikita Popov
45a0656e95 Remove get() object handler
Now that set() is gone, there is little point in keeping get(), as
it is essentially just a different way of writing cast_object()
now.

Closes GH-4202.
2019-05-29 17:15:19 +02:00
Dmitry Stogov
6d89553c48 Merge branch 'PHP-7.4'
* PHP-7.4:
  Mark "cold" functions
2019-05-29 11:50:27 +03:00
Dmitry Stogov
e14d77335c Mark "cold" functions 2019-05-29 11:48:41 +03:00
Nikita Popov
31a516cf96 Remove set() object handler 2019-05-29 10:00:06 +02:00
Dmitry Stogov
83804519df Replace ZVAL_COPY() and ZVAL_COPY_VALUE() for IS_OBJECT by cheaper macros 2019-05-28 20:10:02 +03:00
Dmitry Stogov
89a7d96761 Merge branch 'PHP-7.4'
* PHP-7.4:
  Reorder conditions
2019-02-20 02:33:38 +03:00
Dmitry Stogov
a7c99f3dc5 Reorder conditions 2019-02-20 02:33:21 +03:00
Peter Kokot
18295b396f Merge branch 'PHP-7.4'
* PHP-7.4:
  Fix typos in code comments in Zend/ [skip ci]
2019-02-18 17:56:38 +01:00
Tyson Andre
da3316ff0f Fix typos in code comments in Zend/ [skip ci] 2019-02-18 17:56:28 +01:00
Dmitry Stogov
f45e0ce928 Remove ZEND_OVERLOADED_FUNCTION and corresponding call_method object handler 2019-02-07 21:05:46 +03:00
Dmitry Stogov
d2f196f6f7 Merge branch 'PHP-7.4'
* PHP-7.4:
  Reset common fields of EG(trampoline)
2019-02-04 13:58:24 +03:00
Dmitry Stogov
223d535d05 Reset common fields of EG(trampoline) 2019-02-04 13:57:03 +03:00
Dmitry Stogov
91ef4124e5 Refactor zend_object_handlers API to pass zend_object* and zend_string* insted of zval(s). 2019-02-04 13:20:25 +03:00
Peter Kokot
92ac598aab Remove local variables
This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly used by Vim and Emacs editors
yet with recent changes the once working definitions don't work
anymore in Vim without custom plugins or additional configuration.
Neither are these settings synced across the PHP code base.

A simpler and better approach is EditorConfig and fixing code
using some code style fixing tools in the future instead.

This patch also removes the so called modelines for Vim. Modelines
allow Vim editor specifically to set some editor configuration such as
syntax highlighting, indentation style and tab width to be set in the
first line or the last 5 lines per file basis. Since the php test
files have syntax highlighting already set in most editors properly and
EditorConfig takes care of the indentation settings, this patch removes
these as well for the Vim 6.0 and newer versions.

With the removal of local variables for certain editors such as
Emacs and Vim, the footer is also probably not needed anymore when
creating extensions using ext_skel.php script.

Additionally, Vim modelines for setting php syntax and some editor
settings has been removed from some *.phpt files.  All these are
mostly not relevant for phpt files neither work properly in the
middle of the file.
2019-02-03 21:03:00 +01:00
Zeev Suraski
a81202ac49 Adios, yearly copyright ranges 2019-01-30 11:48:28 +01:00
Nikita Popov
7f13557843 Merge branch 'PHP-7.3' 2019-01-25 11:03:29 +01:00
Nikita Popov
f78e681428 Fixed bug #77498
I've renamed the function to the same name as the exported symbol
in master.
2019-01-25 11:01:06 +01:00
Dmitry Stogov
44f4370880 Micro-optimization 2019-01-16 12:49:28 +03:00
Dmitry Stogov
9f05f64240 Extend zend_get_property_offset() to return property_info for typed properties. 2019-01-16 11:56:53 +03:00
Nikita Popov
61d00c0c55 Fix handling of UNDEF properties in compound assign
Restore NULLing of UNDEF values in get_property_ptr_ptr for the
BP_VAR_R and BP_VAR_RW cases.
2019-01-15 09:55:55 +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
Nikita Popov
d6e32c6ba7 Require that write_property value is not a reference
We explicitly dereference values before claling write_property,
so no need to do duplicate work.
2019-01-09 17:09:48 +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
Nikita Popov
149e6aaa99 Fix accessibility checks for dynamic properties
A dynamic property may be shadowed by a private/protected property.
Make sure we check property accessibility for non-indirect
properties as well.

Closes #3626.
2018-10-22 16:46:33 +02:00
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