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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Use ZEND_TRY_ASSIGN_REF_... macros for arguments passed to internal function by reference

Merge branch 'PHP-7.3' into PHP-7.4

Fixed bug #77612

Port php_setcookie() to use the smart_str API to ensure that there
can be no string truncation issues.

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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Remove yearly range from copyright notice

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 <bobwe

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>

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Remove AC_STRUCT_TM macro

Autoconf 2.59d (released in 2006) [1] started promoting several macros
as not relevant for newer systems anymore, including the `AC_STRUCT_TM`.

This ma

Remove AC_STRUCT_TM macro

Autoconf 2.59d (released in 2006) [1] started promoting several macros
as not relevant for newer systems anymore, including the `AC_STRUCT_TM`.

This macro checks if `struct tm` is defined in either `<sys/time.h>` or
`<time.h>` and defines the `TM_IN_SYS_TIME` symbol accordingly. This
check was relevant in times before the C89 for some embedded systems,
microcontrollers or very old systems. For newer systems it can be
avoided and the `<time.h>` should be included instead since current
systems should be well supported by now. [2]

Since PHP requires at least C89, this patch removes the obsolescent call
and time.h checks.

Refs:

- [1]: http://git.savannah.gnu.org/cgit/autoconf.git/tree/NEWS
- [2]: https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Particular-Structures.html

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Fixed same bug #76755 in setrawcookie

Cheaper checking

Micro optimization & fixed invalid key handling

Fixed bug #76755 (setcookie does not accept "double" type for expire time)

Fix #76688: Disallow excessive parameters after options array

Support for samesite cookies with array syntax

Allows using an alternative array argument with
support for the samesite option on the following
functions:
setcookie
setrawcoo

Support for samesite cookies with array syntax

Allows using an alternative array argument with
support for the samesite option on the following
functions:
setcookie
setrawcookie
session_set_cookie_params

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implement same site cookie see https://bugs.php.net/bug.php?id=72230 see https://tools.ietf.org/html/draft-west-first-party-cookies-07 see https://scotthelme.co.uk/csrf-is-dead/

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

Fix #69948: path/domain are not sanitized in setcookie

For improved security, characters not allowed for name and value should
also be forbidden for path and domain.

Use int instead of long in protos

year++

year++

Avoid useless dereferences and separations during paramter passing.

Merge branch 'PHP-7.1'

Fixed bug #72071: Prevent Max-Age from being negative

Update copyright headers to 2017