Merge mainstream 'master' branch into refactoring
During merge I had to revert:
Nikita's patch for php_splice() (it probably needs to be applyed again)
Bob Weinand's patch

Merge mainstream 'master' branch into refactoring
During merge I had to revert:
Nikita's patch for php_splice() (it probably needs to be applyed again)
Bob Weinand's patches related to constant expression handling (we need to review them carefully)
I also reverted all our attempts to support sapi/phpdbg (we didn't test it anyway)

Conflicts:
Zend/zend.h
Zend/zend_API.c
Zend/zend_ast.c
Zend/zend_compile.c
Zend/zend_compile.h
Zend/zend_constants.c
Zend/zend_exceptions.c
Zend/zend_execute.c
Zend/zend_execute.h
Zend/zend_execute_API.c
Zend/zend_hash.c
Zend/zend_highlight.c
Zend/zend_language_parser.y
Zend/zend_language_scanner.c
Zend/zend_language_scanner_defs.h
Zend/zend_variables.c
Zend/zend_vm_def.h
Zend/zend_vm_execute.h
ext/date/php_date.c
ext/dom/documenttype.c
ext/hash/hash.c
ext/iconv/iconv.c
ext/mbstring/tests/zend_multibyte-10.phpt
ext/mbstring/tests/zend_multibyte-11.phpt
ext/mbstring/tests/zend_multibyte-12.phpt
ext/mysql/php_mysql.c
ext/mysqli/mysqli.c
ext/mysqlnd/mysqlnd_reverse_api.c
ext/mysqlnd/php_mysqlnd.c
ext/opcache/ZendAccelerator.c
ext/opcache/zend_accelerator_util_funcs.c
ext/opcache/zend_persist.c
ext/opcache/zend_persist_calc.c
ext/pcre/php_pcre.c
ext/pdo/pdo_dbh.c
ext/pdo/pdo_stmt.c
ext/pdo_pgsql/pgsql_driver.c
ext/pgsql/pgsql.c
ext/reflection/php_reflection.c
ext/session/session.c
ext/spl/spl_array.c
ext/spl/spl_observer.c
ext/standard/array.c
ext/standard/basic_functions.c
ext/standard/html.c
ext/standard/mail.c
ext/standard/php_array.h
ext/standard/proc_open.c
ext/standard/streamsfuncs.c
ext/standard/user_filters.c
ext/standard/var_unserializer.c
ext/standard/var_unserializer.re
main/php_variables.c
sapi/phpdbg/phpdbg.c
sapi/phpdbg/phpdbg_bp.c
sapi/phpdbg/phpdbg_frame.c
sapi/phpdbg/phpdbg_help.c
sapi/phpdbg/phpdbg_list.c
sapi/phpdbg/phpdbg_print.c
sapi/phpdbg/phpdbg_prompt.c

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Fix zts

Pass expected array size hint in INIT_ARRAY

To avoid unnecessary rehashes

Fixed disallowal of array usage in constants at run-time
Added at the same time the possibility of array dereferencing
to complete the set of features (useful application of arrays in constan

Fixed disallowal of array usage in constants at run-time
Added at the same time the possibility of array dereferencing
to complete the set of features (useful application of arrays in constants)

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Fix bug #66015 by reverting "Removed operations on constant arrays."

Fix ZTS build

This only makes it compile, it doesn't actually work, presumably
because interned strings are assumed in some places.

Refactored ZVAL flags usage to simplify various checks (e.g. Z_REFCOUNTED(), candidate for GC, etc)

Allow T_POW in constant expressions

Store arg_num in fcall entry

Instead of storing the argument number in the znode of the parameter
list, store it in fcall->arg_num. This mainly cleans up the parameter
parsing code,

Store arg_num in fcall entry

Instead of storing the argument number in the znode of the parameter
list, store it in fcall->arg_num. This mainly cleans up the parameter
parsing code, which previously had to duplicate all rules (this
becomes more excessive as more features are added, e.g. named params
would already require a minimum of 14 rules...)

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Fixed traits support

Use better data structures (incomplete)

add T_POW (**) operator

Fixed recognition of the operator

Added opcode, still doing multiply instead of pow()

opcode now always returns int(42)

The right answer, b

add T_POW (**) operator

Fixed recognition of the operator

Added opcode, still doing multiply instead of pow()

opcode now always returns int(42)

The right answer, but always a float

Yanked code from pow() implementation.

Should not handle negative long as exponent ourselves

Added test cases from pow()

Moved precedence higher than '~'

Added GMP operator overloading

Added ZEND_ASSIGN_POW (**=) operator.

Added pow() as a language construct.

Adjusted test cases for changed precedence.

Reduced pow() to shell function around ZEND_API pow_function()

Reduced test case to only contain edge cases
Added overloading test case

Moved unary minus above T_POW

Revert "Added pow() as a language construct."

Bad bad bad idea.

This reverts commit f60b98cf7a8371233d800a6faa286ddba4432d02.

Reverted unary minus behaviour due to previous revert.
Convert arrays to int(0)
Exponent with array as a base becomes int(0)

Rebase against master

Fixed tokenizer test case

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Implement argument unpacking

RFC: https://wiki.php.net/rfc/argument_unpacking

Bump year

Merge branch 'use-function' of git://github.com/igorw/php-src into igorw-use-function

Merge remote-tracking branch 'upstream/PHP-5.6' into use-function

* upstream/PHP-5.6: (399 commits)
Fixed issue #115 (path issue when using phar). Fixed issue #149 (Phar mount points n

Merge remote-tracking branch 'upstream/PHP-5.6' into use-function

* upstream/PHP-5.6: (399 commits)
Fixed issue #115 (path issue when using phar). Fixed issue #149 (Phar mount points not working with OPcache enabled).
Added tests for PHAR/OPCahce incompatibilities
Update NEWS
Fixed bug #65947 (basename is no more working after fgetcsv in certain situation)
Update NEWS
Fixed Bug #66043 (Segfault calling bind_param() on mysqli)
NEWS entry
NEWS entry
Fix bug #65946 - pdo_sql_parser.c permanently converts values bound to strings
bump API versions
Add a couple more test cases to parse_url() tests
fix missing change from 'tcp_socket' to the more common 'server'
fix many parallel test issues
Cleanup temp test file
Revert "Fixed issue #115 (path issue when using phar)."
Update LiteSpeed SAPI code to V6.4
Fixed typo in Makefile.frag
updated NEWS
Remove outdate codes, make it clearer, although just a bit..
Update NEWS
...

Conflicts:
Zend/zend_compile.h

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Moved arrays again to "static_scalar:" & little cleanup

Renaming

Constant expressions refactoring

Removed operations on constant arrays.
They make no sense as constants are not allowed to be arrays.
And as just properties are allowed to; no problem, we still don't
need operations on a

Removed operations on constant arrays.
They make no sense as constants are not allowed to be arrays.
And as just properties are allowed to; no problem, we still don't
need operations on any constant array.

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Added a few more operators

Fixed mem leaks, added tests and ternary operator

Working commit for constant scalar expressions (with constants).
Tests will follow.

Use zend_error_noreturn for all E_COMPILE_ERRORs

Don't track parameter number in separate znode

We already track it in the op array already.