Avoid converting zval when not needed

Also added exception checks so that exception from __toString are
correctly handled in the future

ext/ldap: Use PKG_CHECK_MODULES to detect the libsasl2 library

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

Use ZEND_TRA_ASSIGN_REF_... macros for by reference arguments of internal functions.

Fix a NULL dereferencing crash in php-ldap

This happens when parsing a control response to a VLV request which does
not contain a "context" string.

See bug #77869

Switch to use ZTS cache

Removed ldap_sort and LDAP_DEPRECATED build flag

ldap_sort was deprecated in PHP7, it is now removed.
This allows removing the LDAP_DEPRECATED flag when building against
openldap.

Mark ldap_control_paged_result and ldap_control_paged_result_response as deprecated

These functions have serious limitations and may confuse users.
Same operations can be done using the

Mark ldap_control_paged_result and ldap_control_paged_result_response as deprecated

These functions have serious limitations and may confuse users.
Same operations can be done using the new ldap control system in search
operations.

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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

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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Future-proof email addresses

Future-proof email addresses...

Remove IS_EXT_MODULE defines

I'm not sure what this was used for, but it doesn't look to be
relevant anymore.

Use variables that already received ZEND_NUM_ARGS()

Fixed incorrrecr zval_dtor() usage to replace value of argument passed by reference, that may lead to memory leaks.

Replace legacy zval_dtor() by zval_ptr_dtor_nogc() or even more specialized destructors.
zval_dtor() doesn't make a lot of sense in PHP-7.* and it's used incorrectly in some places.
Its occur

Replace legacy zval_dtor() by zval_ptr_dtor_nogc() or even more specialized destructors.
zval_dtor() doesn't make a lot of sense in PHP-7.* and it's used incorrectly in some places.
Its occurances should be replaced by zval_ptr_dtor() or zval_ptr_dtor_nogc(), or even more specialized destructors.

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Normalize the ldap extension version in phpinfo output

This patch normalizes the phpinfo output for the ldap extension and
removes the displayed Git attribute ident blob object name.

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

Fix bug #76248 - Malicious LDAP-Server Response causes Crash

Fix some compile results warnings

Removed unused variables

year++

year++