Implement a[0] syntax from merge

first shot on merging the core fro the int64 branch

Merge branch 'master' into phpng

* master: (46 commits)
PHP_INT_MIN and _MAX tests
NEWS and UPGRADING
Added PHP_INT_MIN
Fix wrong lenght size
Bug #51096 - Remov

Merge branch 'master' into phpng

* master: (46 commits)
PHP_INT_MIN and _MAX tests
NEWS and UPGRADING
Added PHP_INT_MIN
Fix wrong lenght size
Bug #51096 - Remove unnecessary ? for first/last day of
Moved streams related functions to xp_ssl.c
Remove duplicate NEWS
Update NEWS
Update NEWS
Update NEWS
BFN
BFN
Fixed bug #67715 (php-milter does not build and crashes randomly).
We need to turn off any strict mode here for this warning to show up
Disable restrictions regarding arrays in constants at run-time. For the discussion around it, see the thread on the mailing list: http://www.mail-archive.com/internals@lists.php.net/msg68245.html
Revert "Fix bug #67064 in a BC safe way"
Updated NEWS for #67693
Updated NEWS for #67693
Fixed bug #67693 - incorrect push to the empty array
add missing entry to NEWS
...

Conflicts:
Zend/tests/errmsg_040.phpt
Zend/tests/ns_059.phpt
Zend/zend_language_parser.y
Zend/zend_vm_def.h
ext/openssl/openssl.c
ext/reflection/php_reflection.c
ext/session/session.c
ext/spl/spl_directory.c
ext/spl/spl_iterators.c
ext/sqlite3/sqlite3.c
ext/standard/array.c

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Support doc comments for propreties

Disable restrictions regarding arrays in constants at run-time.
For the discussion around it, see the thread on the mailing list:
http://www.mail-archive.com/internals@lists.php.net/msg68245.

Disable restrictions regarding arrays in constants at run-time.
For the discussion around it, see the thread on the mailing list:
http://www.mail-archive.com/internals@lists.php.net/msg68245.html

show more ...

Add zend_ prefix for emit_op(_tmp)

zend_ast_create determined child count automatically

Remove zend_ast_create_unary etc

Cleanup dead/duplicate code

Add zend_ast_list* variant to parser stack element

Minor cleanups in AST code

Use separate node type for lists

This saves storing the children count for normal ast nodes.

Store lineno for zval ast nodes more efficiently

Use more specific parser stack nodes

Separate class type and start lineno

Store doc comments in separate stack entry from start lineno

Cleanup member modifier code

Create namespace_name via AST

Make lexer return AST nodes

Add functions for create str/long ast directly

Expose ast via CG(ast)

Port ZEND_BIND_GLOBAL optimization

Implement declare()

Handle __halt_compiler()

__halt_compiler() without haling compiler