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712fc54e |
| 29-Nov-2021 |
Christoph M. Becker |
Fix #74604: Out of bounds in php_pcre_replace_impl Trying to allocate a `zend_string` with a length only slighty smaller than `SIZE_MAX` causes an integer overflow; we make sure that thi
Fix #74604: Out of bounds in php_pcre_replace_impl Trying to allocate a `zend_string` with a length only slighty smaller than `SIZE_MAX` causes an integer overflow; we make sure that this doesn't happen by catering to the maximal overhead of a `zend_string`. Closes GH-7597.
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#
760ff841 |
| 21-Jul-2021 |
Christoph M. Becker |
Fix #74960: Heap buffer overflow via str_repeat Trying to allocate a `zend_string` with a length only slighty smaller than `SIZE_MAX` causes an integer overflow, so callers may need to
Fix #74960: Heap buffer overflow via str_repeat Trying to allocate a `zend_string` with a length only slighty smaller than `SIZE_MAX` causes an integer overflow, so callers may need to check that explicitly. To make that easy in a portable way, we introduce `ZSTR_MAX_LEN`. Closes GH-7294.
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#
573ad182 |
| 03-Sep-2020 |
Nikita Popov |
Handle memory limit error during string reallocation correctly Do not decrement the refcount before allocating the new string, as the allocation operation may bail out and cause a use-af
Handle memory limit error during string reallocation correctly Do not decrement the refcount before allocating the new string, as the allocation operation may bail out and cause a use-after-free lateron. We can only decrement the refcount once the allocation has succeeded. Fixes oss-fuzz #25384.
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Revision tags: php-7.3.13RC1, php-7.2.26RC1, php-7.4.0, php-7.2.25, php-7.3.12, php-7.4.0RC6, php-7.3.12RC1, php-7.2.25RC1, php-7.4.0RC5, php-7.1.33, php-7.2.24, php-7.3.11, php-7.4.0RC4, php-7.3.11RC1, php-7.2.24RC1, php-7.4.0RC3, php-7.2.23, php-7.3.10, php-7.4.0RC2, php-7.2.23RC1, php-7.3.10RC1, php-7.4.0RC1, php-7.1.32, php-7.2.22, php-7.3.9, php-7.4.0beta4, php-7.2.22RC1, php-7.3.9RC1, php-7.4.0beta2, php-7.1.31, php-7.2.21, php-7.3.8, php-7.4.0beta1, php-7.2.21RC1, php-7.3.8RC1, php-7.4.0alpha3, php-7.3.7, php-7.2.20, php-7.4.0alpha2, php-7.3.7RC3, php-7.3.7RC2, php-7.2.20RC2, php-7.4.0alpha1, php-7.3.7RC1, php-7.2.20RC1, php-7.2.19, php-7.3.6, php-7.1.30, php-7.2.19RC1, php-7.3.6RC1, php-7.1.29, php-7.2.18, php-7.3.5, php-7.2.18RC1, php-7.3.5RC1, php-7.2.17, php-7.3.4, php-7.1.28, php-7.3.4RC1, php-7.2.17RC1, php-7.1.27, php-7.3.3, php-7.2.16 |
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#
a31f4642 |
| 26-Feb-2019 |
Nikita Popov |
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 excep
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.
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#
3322ae2e |
| 13-May-2019 |
Dmitry Stogov |
ARM64 may be big endian
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#
071793a0 |
| 13-May-2019 |
Dmitry Stogov |
Load 8 bytes at a time in hash_func. (Sebastian Pop)
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#
90e285f6 |
| 08-May-2019 |
Dmitry Stogov |
Improve PHP hash function. See Daniel Lemire's blog post https://lemire.me/blog/2016/07/21/accelerating-php-hashing-by-unoptimizing-it/
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#
2b9acd37 |
| 18-Mar-2019 |
Nikita Popov |
Fixed bug #72685 We currently have a large performance problem when implementing lexers working on UTF-8 strings in PHP. This kind of code tends to perform a large number of matches
Fixed bug #72685 We currently have a large performance problem when implementing lexers working on UTF-8 strings in PHP. This kind of code tends to perform a large number of matches at different offsets on a single string. This is generally fast. However, if /u mode is used, the full string will be UTF-8 validated on each match. This results in quadratic runtime. This patch fixes the issue by adding a IS_STR_VALID_UTF8 flag, which is set when we have determined that the string is valid UTF8 and further validation is skipped. A limitation of this approach is that we can't set the flag for interned strings. I think this is not a problem for this use-case which will generally work on dynamic data. If we want to use this flag for other purposes as well (mbstring?) then it might be worthwhile to UTF-8 validate strings during interning. But right now this doesn't seem useful.
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Revision tags: php-7.3.3RC1, php-7.2.16RC1 |
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#
da3316ff |
| 18-Feb-2019 |
Tyson Andre |
Fix typos in code comments in Zend/ [skip ci]
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Revision tags: php-7.2.15, php-7.3.2, php-7.2.15RC1 |
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#
92ac598a |
| 22-Jan-2019 |
Peter Kokot |
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
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.
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#
a81202ac |
| 30-Jan-2019 |
Zeev Suraski |
Adios, yearly copyright ranges
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Revision tags: php-7.3.2RC1, php-5.6.40, php-7.1.26, php-7.3.1, php-7.2.14, php-7.2.14RC1, php-7.3.1RC1, php-5.6.39, php-7.1.25, php-7.2.13, php-7.0.33, php-7.3.0, php-7.1.25RC1, php-7.2.13RC1, php-7.3.0RC6, php-7.1.24, php-7.2.12, php-7.3.0RC5 |
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#
f76be1a0 |
| 24-Oct-2018 |
Jan Rękorajski |
Fix compilation on x32 Signed-off-by: Elan Ruusamäe <glen@pld-linux.org>
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#
d53ecd04 |
| 05-Nov-2018 |
Remi Collet |
Fix: #77110 undefined symbol zend_string_equal_val in C++ build
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#
9afce019 |
| 01-Nov-2018 |
Zeev Suraski |
Future-proof email addresses
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#
54dc07f3 |
| 01-Nov-2018 |
Zeev Suraski |
Update email addresses. We're still @Zend, but future proofing it...
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#
33e777ac |
| 25-Oct-2018 |
Dmitry Stogov |
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 s
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.
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Revision tags: php-7.1.24RC1, php-7.2.12RC1, php-7.3.0RC4, php-7.1.23, php-7.2.11, php-7.3.0RC3, php-7.1.23RC1, php-7.2.11RC1, php-7.3.0RC2, php-5.6.38, php-7.1.22, php-7.3.0RC1, php-7.2.10, php-7.0.32, php-7.1.22RC1, php-7.3.0beta3, php-7.2.10RC1, php-7.1.21, php-7.2.9, php-7.3.0beta2, php-7.1.21RC1, php-7.3.0beta1, php-7.2.9RC1, php-5.6.37, php-7.1.20, php-7.3.0alpha4, php-7.0.31, php-7.2.8, php-7.1.20RC1, php-7.2.8RC1, php-7.3.0alpha3, php-7.3.0alpha2, php-7.1.19, php-7.2.7 |
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#
be49d61b |
| 12-Jun-2018 |
Peter Kokot |
Remove old SVN keywords substitutions When the PHP source code was versioned in Subversion, there was possible to substitute certain keywords such as $Id$ with revision number, last
Remove old SVN keywords substitutions When the PHP source code was versioned in Subversion, there was possible to substitute certain keywords such as $Id$ with revision number, last change time and author name. Such approach is not used in Git so this patch removes these outdated artifacts from source code files.
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Revision tags: php-7.1.19RC1, php-7.3.0alpha1, php-7.2.7RC1 |
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#
5eb1f92f |
| 28-May-2018 |
Dmitry Stogov |
Use zend_string_release_ex() instread of zend_string_release() in places, where we sure about string persistence.
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Revision tags: php-7.1.18, php-7.2.6, php-7.2.6RC1, php-7.1.18RC1 |
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#
524f5245 |
| 08-May-2018 |
Dmitry Stogov |
Avoid useless checks, using zend_string_efree(), in cases where the string is known to be a temporary allocated zend_string.
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#
858d545c |
| 07-May-2018 |
Dmitry Stogov |
micro optimization
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Revision tags: php-5.6.36, php-7.2.5, php-7.1.17, php-7.0.30, php-7.1.17RC1, php-7.2.5RC1 |
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#
cb464a53 |
| 03-Apr-2018 |
Dmitry Stogov |
Use "fastcall" calling convention
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Revision tags: php-5.6.35, php-7.0.29, php-7.2.4, php-7.1.16, php-7.1.16RC1, php-7.2.4RC1, php-7.1.15, php-5.6.34, php-7.2.3, php-7.0.28, php-7.2.3RC1, php-7.1.15RC1, php-7.1.14, php-7.2.2 |
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#
a89eb2f1 |
| 22-Jan-2018 |
Dmitry Stogov |
Removed commented unoptimized code
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Revision tags: php-7.1.14RC1, php-7.2.2RC1, php-7.1.13, php-5.6.33, php-7.2.1, php-7.0.27 |
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#
a6519d05 |
| 02-Jan-2018 |
Xinchen Hui |
year++
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#
7a7ec01a |
| 02-Jan-2018 |
Xinchen Hui |
year++
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ccd4716e |
| 02-Jan-2018 |
Xinchen Hui |
year++
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