fix zts

Fixed previous commit may delete unwanted cookies. Sync tests from upper branches.

Re-fixed bug #66469

Re-fixed bug #66469

Re-fixed Bug #66481 (Calls to session_name() segfault when session.name is null)

Revert "Bug #66481 Segfaults on session_name()"

This reverts commit 5662ffb295c6f9cb10768d8246f2656aae6b8abb.

Bug #66481 Segfaults on session_name()

If the previous value of session.name was NULL then any call to
session_name($string) would result in a segmentation fault.

This changes t

Bug #66481 Segfaults on session_name()

If the previous value of session.name was NULL then any call to
session_name($string) would result in a segmentation fault.

This changes the behaviour to set the value of session.name to
"PHPSESSID" if a blank value is given in php.ini or via -d on the
command line. There is already protection against setting it to NULL via
session_name() or ini_set().

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Fixed session module is sending multiple set-cookie headers when session.use_strict_mode=1

Bump year

Bump year

Bump year

Improved empty string handling. Now ZE uses an interned string instead of allocation new empty string each time. (Some extensions might need to be fixed using str_efree() instead of efree() to suppor

Improved empty string handling. Now ZE uses an interned string instead of allocation new empty string each time. (Some extensions might need to be fixed using str_efree() instead of efree() to support interned strings).

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Reduce compilation noise during normal compilation:
php-5.5/ext/session/session.c:836: warning: unused variable ‘struc’
php-5.5/ext/session/session.c:836: warning: unused variable ‘nu

Reduce compilation noise during normal compilation:
php-5.5/ext/session/session.c:836: warning: unused variable ‘struc’
php-5.5/ext/session/session.c:836: warning: unused variable ‘num_key’
php-5.5/ext/session/session.c:836: warning: unused variable ‘key_length’
php-5.5/ext/session/session.c:836: warning: unused variable ‘key’
php-5.5/ext/session/session.c:835: warning: unused variable ‘key_type’
php-5.5/ext/session/session.c:834: warning: unused variable ‘_ht’
php-5.5/ext/session/session.c:857: warning: unused variable ‘has_value’
php-5.5/ext/session/session.c:856: warning: unused variable ‘namelen’
php-5.5/ext/session/session.c:853: warning: unused variable ‘name’
php-5.5/ext/session/session.c:852: warning: unused variable ‘p’

php-5.5/ext/session/mod_user.c:191: warning: unused variable ‘ret’

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Add php_serialize session.serialize_handler. This patch closes

Request #25630
Request #43980
Request #54383
Bug #65359

and many others similar to these that are

Add php_serialize session.serialize_handler. This patch closes

Request #25630
Request #43980
Request #54383
Bug #65359

and many others similar to these that are closed as "wont fix" or
"not a bug".

Current serializers have limitations due to register_globals support
that are no longer supported. Changing existing serializer may cause
compatibility issue. Therefore, new handler is needed to remove
needless limitations.

php_serialize does not have special characters and allow numerical
index in $_SESSION. $_SESSION can be used as ordinary array.

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Reduce (some) compile noise of 'unused variable' and 'may be used uninitialized' warnings.

Fixed possible buffer overflow under Windows. Note: Not a security fix.

Fixed Bug #62015 Changed session.auto_start to PHP_INI_PERDIR. It is simply wrong and never worked if the value is changed at runtime

Implemented Request #20421 (session_abort() and session_reset() function

Implemented Request #11100 (session_gc() function).

Remove compile warning of commit 554021d21e1b2517313a377676260c188152c2eb

Implemented Bug #17860 Suggestion: auto detect whether session changed

Implement Bug #54649 Create session_serializer_name()

Fixed Bug #65315 session.hash_function silently fallback to default md5

fix crash, enable session_id and fix test

Strict session