Mark resource-like objects as non-comparable

As these hold on to some internal resource, there can't be two
"equal" objects with different identity. Make sure the lack of
public prop

Mark resource-like objects as non-comparable

As these hold on to some internal resource, there can't be two
"equal" objects with different identity. Make sure the lack of
public properties doesn't result in these being treated as always
equal.

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Private/public split curl header

To allow exporting the php_curl.h header containing curl class
entries, split off a separate curl_private.h header with all the
implementation detail

Private/public split curl header

To allow exporting the php_curl.h header containing curl class
entries, split off a separate curl_private.h header with all the
implementation details.

We may move or expose additional APIs in php_curl.h on an as-needed
basis.

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Remove some unnecessary HAVE_EXTNAME guards

A recurring pattern in old extension: Putting the whole source
code behind HAVE_EXTNAME. This is pointless, as the code is only
compiled i

Remove some unnecessary HAVE_EXTNAME guards

A recurring pattern in old extension: Putting the whole source
code behind HAVE_EXTNAME. This is pointless, as the code is only
compiled if the extension is enabled.

This removes a couple of them, but not all.

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Promote warnings to exceptions in ext/curl

Closes GH-5963

Remove proto comments from C files

Closes GH-5758

Add flag to forbid dynamic property creation on internal classes

While performing resource -> object migrations, we're adding
defensive classes that are final, non-serializable and non-c

Add flag to forbid dynamic property creation on internal classes

While performing resource -> object migrations, we're adding
defensive classes that are final, non-serializable and non-clonable
(unless they are, of course). This path adds a ZEND_ACC_NO_DYNAMIC_PROPERTIES
flag, that also forbids the creation of dynamic properties on these objects.
This is a subset of #3931 and targeted at internal usage only
(though may be extended to userland at some point in the future).

It's already possible to achieve this (what the removed
WeakRef/WeakMap code does), but there's some caveats: First, this
simple approach is only possible if the class has no declared
properties, otherwise it's necessary to special-case those
properties. Second, it's easy to make it overly strict, e.g. by
forbidding isset($obj->prop) as well. And finally, it requires a
lot of boilerplate code for each class.

Closes GH-5572.

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Fixed multiple definition

Convert CURL resources to objects

Closes GH-5402

Co-authored-by: Nikita Popov <nikita.ppv@gmail.com>

Fix [-Wundef] warning in cURL extension

Use RETURN_THROWS() after zend_fetch_resource*()

Cleanup return values when parameter parsing is unsuccessful

Remove mention of PHP major version in Copyright headers

Closes GH-4732.

Remove some misleading RETURN_FALSE

These functions throw, so they can't return false.

This is just a subset...

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

Remove year range from copyright notice

Clean up unnecessary ternary expressions and simplify some returns

- Simplify conditions
- Use ZEND_HASH_APPLY_* instead of hard-coded booleans
- Use ZEND_NORMALIZE_BOOL
- Drop s

Clean up unnecessary ternary expressions and simplify some returns

- Simplify conditions
- Use ZEND_HASH_APPLY_* instead of hard-coded booleans
- Use ZEND_NORMALIZE_BOOL
- Drop sign in favor of ZEND_NORMALIZE_BOOL

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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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year++

year++

year++

Bump libcurl requirement to 7.12.1

The existence of the following functions is now guaranteed:
* curl_reset()
* curl_strerror()
* curl_multi_strerror()
* curl_share_strer

Bump libcurl requirement to 7.12.1

The existence of the following functions is now guaranteed:
* curl_reset()
* curl_strerror()
* curl_multi_strerror()
* curl_share_strerror()

libcurl 7.12.1 has been released more than 13 years ago and is
available even in RHEL 4.

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Avoid useless dereferences and separations during paramter passing.

Update copyright headers to 2017

Update copyright headers to 2017