Port all internally used classes to use default_object_handlers

Signed-off-by: Bob Weinand <bobwei9@hotmail.com>

Declare ext/sockets constants in stubs (#9349)

sockets ext for solaris update.

socket filter support, system can support up to 32 filters giving the possibility to retrive the full list.
Closes #8191.

sockets introduces socket_set_option SO_ZEROCOPY and MSG_ZEROCOPY for the socket_send* functions. it avoids copy b/w userland and kernel for both TCP and UDP protocols.

Adds `TCP_CONGESTION` socket option for Linux/FreeBSD.

Closes #8824.

Add `SO_SETFIB` FreeBSD socket option constant.

Aims to set the route table.
Closes #8742.

Add `SO_BPF_EXTENSIONS` flag to socket.

Returns the supported bpf extensions from the kernel. Linux only.
Closes GH-8713.

Implements socket ancillary data on FreeBSD. (#7708)

using LOCAL_CREDS_PERSISTENT/SCM_CREDS2 instead so we also get the send process id.

Fix GH-8674: sockets extension won't build for older Linux kernels

In abscence of the needed header, disable the feature altogether.

Closes GH-8677.

sockets add openbsd's SO_RTABLE option, equivalent of Linux's SO_MARK. (#8440)

Sockets: add constants TCP_KEEPALIVE, TCP_KEEPIDLE, TCP_KEEPINTVL, TCP_KEEPCNT (#8473)

Add SO_MEMINFO socket option for gathering socket related info

Add TCP_NOTSENT_LOWAT socket option

Can be used to limit the amount of unsent data per socket.

Closes GH-8559.

Merge branch 'PHP-8.1'

* PHP-8.1:
Fix ext/sockets build on Haiku

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Fix ext/sockets build on Haiku

Fix ext/sockets build on Haiku

The `SOCK_RDM` datagram option is unsupported on Haiku; instead `ifreq`
has direct access to `ifr_index`.

Closes GH-7849.

sockets: add SO_INCOMING_CPU constant

get/set the cpu attached to a socket, no special treatment needed,
it is simply an integer.

Closes GH-7753.

Use more compact representation for packed arrays.

- for packed arrays we store just an array of zvals without keys.
- the elements of packed array are accessible throuf as ht->arPacked[

Use more compact representation for packed arrays.

- for packed arrays we store just an array of zvals without keys.
- the elements of packed array are accessible throuf as ht->arPacked[i]
instead of ht->arData[i]
- in addition to general ZEND_HASH_FOREACH_* macros, we introduced similar
familied for packed (ZEND_HASH_PACKED_FORECH_*) and real hashes
(ZEND_HASH_MAP_FOREACH_*)
- introduced an additional family of macros to access elements of array
(packed or real hashes) ZEND_ARRAY_ELEMET_SIZE, ZEND_ARRAY_ELEMET_EX,
ZEND_ARRAY_ELEMET, ZEND_ARRAY_NEXT_ELEMENT, ZEND_ARRAY_PREV_ELEMENT
- zend_hash_minmax() prototype was changed to compare only values

Because of smaller data set, this patch may show performance improvement
on some apps and benchmarks that use packed arrays. (~1% on PHP-Parser)

TODO:
- sapi/phpdbg needs special support for packed arrays (WATCH_ON_BUCKET).
- zend_hash_sort_ex() may require converting packed arrays to hash.

show more ...

Not serializable flag permeation

sockets enabling SO_MARK socket option which is relatively similar
to FreeBSD's SO_USER_COOKIE giving a socket an identifier for packet filter,
giving a specific route table.

Fixed some spaces used instead of tabs

exposing few macOS socket options to give hints how to handle data,

define SO_ACCEPTFILTER separately where supported (#7146)

sockets exposing TC_DEFER_ACCEPT to optimise tcp exchanges.

Pull #6989 FreeBSD defines SO_ACCEPTFILTER