Log message:
Update php70 to 7.0.6.

pkgsrc change: Fix build problem on Linux noted by Matthias Ferdinand on
pkgsrc-users@.

28 Apr 2016 PHP 7.0.6

- Core:
  . Fixed bug #71930 (_zval_dtor_func: Assertion `(arr)->gc.refcount <= 1'
    failed). (Laruence)
  . Fixed bug #71922 (Crash on assert(new class{})). (Nikita)
  . Fixed bug #71914 (Reference is lost in "switch"). (Laruence)
  . Fixed bug #71871 (Interfaces allow final and abstract functions). (Nikita)
  . Fixed Bug #71859 (zend_objects_store_call_destructors operates on realloced
    memory, crashing). (Laruence)
  . Fixed bug #71841 (EG(error_zval) is not handled well). (Laruence)
  . Fixed bug #71750 (Multiple Heap Overflows in php_raw_url_encode/
    php_url_encode). (Stas)
  . Fixed bug #71731 (Null coalescing operator and ArrayAccess). (Nikita)
  . Fixed bug #71609 (Segmentation fault on ZTS with gethostbyname). (krakjoe)
  . Fixed bug #71428 (inheritance and allow_null). (krakjoe)
  . Fixed bug #71414 (Inheritance, traits and interfaces). (krakjoe)
  . Fixed bug #71359 (Null coalescing operator and magic). (krakjoe)
  . Fixed bug #71334 (Cannot access array keys while uksort()). (Nikita)
  . Fixed bug #69659 (ArrayAccess, isset() and the offsetExists method).
    (Nikita)
  . Fixed bug #69537 (__debugInfo with empty string for key gives error).
    (krakjoe)
  . Fixed bug #62059 (ArrayObject and isset are not friends). (Nikita)
  . Fixed bug #71980 (Decorated/Nested Generator is Uncloseable in Finally).
    (Nikita)

- BCmath:
  . Fixed bug #72093 (bcpowmod accepts negative scale and corrupts
    _one_ definition). (Stas)

- Curl:
  . Fixed bug #71831 (CURLOPT_NOPROXY applied as long instead of string).
    (Michael Sierks)

- Date:
  . Fixed bug #71889 (DateInterval::format Segmentation fault). (Thomas Punt)

- EXIF:
  . Fixed bug #72094 (Out of bounds heap read access in exif header processing). \ 
(Stas)

- GD:
  . Fixed bug #71912 (libgd: signedness vulnerability). (Stas)

- Intl:
  . Fixed bug #71516 (IntlDateFormatter looses locale if pattern is set via
    constructor). (Anatol)
  . Fixed bug #70455 (Missing constant: IntlChar::NO_NUMERIC_VALUE). (Anatol)
  . Fixed bug #70451, #70452 (Inconsistencies in return values of IntlChar
    methods). (Daniel Persson)
  . Fixed bug #68893 (Stackoverflow in datefmt_create). (Anatol)
  . Fixed bug #66289 (Locale::lookup incorrectly returns en or en_US if locale
    is empty). (Anatol)
  . Fixed bug #70484 (selectordinal doesn't work with named parameters).
    (Anatol)
  . Fixed bug #72061 (Out-of-bounds reads in zif_grapheme_stripos with negative
    offset). (Stas)

- ODBC:
  . Fixed bug #63171 (Script hangs after max_execution_time). (Remi)

- Opcache:
  . Fixed bug #71843 (null ptr deref ZEND_RETURN_SPEC_CONST_HANDLER).
    (Laruence)

- PDO:
  . Fixed bug #52098 (Own PDOStatement implementation ignore __call()).
    (Daniel kalaspuffar, Julien)
  . Fixed bug #71447 (Quotes inside comments not properly handled). (Matteo)

- PDO_DBlib:
  . Fixed bug #71943 (dblib_handle_quoter needs to allocate an extra byte).
    (Adam Baratz)
  . Add DBLIB-specific attributes for controlling timeouts. (Adam Baratz)

- PDO_pgsql:
  . Fixed bug #62498 (pdo_pgsql inefficient when getColumnMeta() is used).
    (Joseph Bylund)

- Postgres:
  . Fixed bug #71820 (pg_fetch_object binds parameters before call
    constructor). (Anatol)
  . Fixed bug #71998 (Function pg_insert does not insert when column
    type = inet). (Anatol)

- SOAP:
  . Fixed bug #71986 (Nested foreach assign-by-reference creates broken
    variables). (Laruence)

- SPL:
  . Fixed bug #71838 (Deserializing serialized SPLObjectStorage-Object can't
    access properties in PHP). (Nikita)
  . Fixed bug #71735 (Double-free in SplDoublyLinkedList::offsetSet). (Stas)
  . Fixed bug #67582 (Cloned SplObjectStorage with overwritten getHash fails
    offsetExists()). (Nikita)
  . Fixed bug #52339 (SPL autoloader breaks class_exists()). (Nikita)

- Standard:
  . Fixed bug #71995 (Returning the same var twice from __sleep() produces
    broken serialized data). (Laruence)
  . Fixed bug #71940 (Unserialize crushes on restore object reference).
    (Laruence)
  . Fixed bug #71969 (str_replace returns an incorrect resulting array after
    a foreach by reference). (Laruence)
  . Fixed bug #71891 (header_register_callback() and
    register_shutdown_function()). (Laruence)
  . Fixed bug #71884 (Null pointer deref (segfault) in
    stream_context_get_default). (Laruence)
  . Fixed bug #71840 (Unserialize accepts wrongly data). (Ryat, Laruence)
  . Fixed bug #71837 (Wrong arrays behaviour). (Laruence)
  . Fixed bug #71827 (substr_replace bug, string length). (krakjoe)
  . Fixed bug #67512 (php_crypt() crashes if crypt_r() does not exist or
    _REENTRANT is not defined). (Nikita)
  . Fixed bug #72116 (array_fill optimization breaks implementation). (Bob)

- XML:
  . Fixed bug #72099 (xml_parse_into_struct segmentation fault). (Stas)

- Zip:
  . Fixed bug #71923 (integer overflow in ZipArchive::getFrom*). (Stas)

Log message:
Fix build problem of php-opcache with php70, avoid using "==" with test(1).

Log message:
Update php70 to 7.0.5, including security fix.
Add add an patch to fix memory leak noted from Zafer Aydoğan via
private mail.

31 Mar 2016 PHP 7.0.5

- Core:
  . Huge pages disabled by default. (Rasmus)
  . Added ability to enable huge pages in Zend Memory Manager through
    the environment variable USE_ZEND_ALLOC_HUGE_PAGES=1. (Dmitry)
  . Fixed bug #71756 (Call-by-reference widens scope to uninvolved functions
    when used in switch). (Laruence)
  . Fixed bug #71729 (Possible crash in zend_bin_strtod, zend_oct_strtod,
    zend_hex_strtod). (Laruence)
  . Fixed bug #71695 (Global variables are reserved before execution).
    (Laruence)
  . Fixed bug #71629 (Out-of-bounds access in php_url_decode in context
    php_stream_url_wrap_rfc2397). (mt at debian dot org)
  . Fixed bug #71622 (Strings used in pass-as-reference cannot be used to
    invoke C::$callable()). (Bob)
  . Fixed bug #71596 (Segmentation fault on ZTS with date function
    (setlocale)). (Anatol)
  . Fixed bug #71535 (Integer overflow in zend_mm_alloc_heap()). (Dmitry)
  . Fixed bug #71470 (Leaked 1 hashtable iterators). (Nikita)
  . Fixed bug #71575 (ISO C does not allow extra ‘;’ outside of a \ 
function).
    (asgrim)
  . Fixed bug #71724 (yield from does not count EOLs). (Nikita)
  . Fixed bug #71767 (ReflectionMethod::getDocComment returns the wrong
    comment). (Grigorii Sokolik)
  . Fixed bug #71806 (php_strip_whitespace() fails on some numerical values).
    (Nikita)
  . Fixed bug #71624 (`php -R` (PHP_MODE_PROCESS_STDIN) is broken).
    (Sean DuBois)

- CLI Server:
  . Fixed bug #69953 (Support MKCALENDAR request method). (Christoph)

- Curl:
  . Fixed bug #71694 (Support constant CURLM_ADDED_ALREADY). (mpyw)

- Date:
  . Fixed bug #71635 (DatePeriod::getEndDate segfault). (Thomas Punt)

- Fileinfo:
  . Fixed bug #71527 (Buffer over-write in finfo_open with malformed magic
    file). (Anatol)

- libxml:
  . Fixed bug #71536 (Access Violation crashes php-cgi.exe). (Anatol)

- mbstring:
  . Fixed bug #71906 (AddressSanitizer: negative-size-param (-1) in
    mbfl_strcut). (Stas)

- ODBC:
  . Fixed bug #47803, #69526 (Executing prepared statements is succesfull only
    for the first two statements). (einavitamar at gmail dot com, Anatol)

- PCRE:
  . Fixed bug #71659 (segmentation fault in pcre running twig tests).
    (nish dot aravamudan at canonical dot com)

- PDO_DBlib:
  . Bug #54648 (PDO::MSSQL forces format of datetime fields).
    (steven dot lambeth at gmx dot de, Anatol)

- Phar:
  . Fixed bug #71625 (Crash in php7.dll with bad phar filename).
    (Anatol)
  . Fixed bug #71317 (PharData fails to open specific file). (Jos Elstgeest)
  . Fixed bug #71860 (Invalid memory write in phar on filename with \0 in
    name). (Stas)

- phpdbg:
  . Fixed crash when advancing (except step) inside an internal function. (Bob)

- Session:
  . Fixed Bug #71683 (Null pointer dereference in zend_hash_str_find_bucket).
    (Yasuo)

- SNMP:
  . Fixed bug #71704 (php_snmp_error() Format String Vulnerability).
    (andrew at jmpesp dot org)

- SPL:
  . Fixed bug #71617 (private properties lost when unserializing ArrayObject).
    (Nikita)

- Standard:
  . Fixed bug #71660 (array_column behaves incorrectly after foreach by
    reference). (Laruence)
  . Fixed bug #71798 (Integer Overflow in php_raw_url_encode).
    (taoguangchen at icloud dot com, Stas)

- Zip:
  . Update bundled libzip to 1.1.2. (Remi, Anatol)

Log message:
Bump PKGREVISION for security/openssl ABI bump.

Log message:
Update php70 to 7.0.4 (PHP 7.0.4), including security fxies.

03 Mar 2016 PHP 7.0.4

- Core:
  . Fixed bug (Low probability segfault in zend_arena). (Laruence)
  . Fixed bug #71441 (Typehinted Generator with return in try/finally crashes).
    (Bob)
  . Fixed bug #71442 (forward_static_call crash). (Laruence)
  . Fixed bug #71443 (Segfault using built-in webserver with intl using
    symfony). (Laruence)
  . Fixed bug #71449 (An integer overflow bug in php_implode()). (Stas)
  . Fixed bug #71450 (An integer overflow bug in php_str_to_str_ex()). (Stas)
  . Fixed bug #71474 (Crash because of VM stack corruption on Magento2).
    (Dmitry)
  . Fixed bug #71485 (Return typehint on internal func causes Fatal error
    when it throws exception). (Laruence)
  . Fixed bug #71529 (Variable references on array elements don't work when
    using count). (Nikita)
  . Fixed bug #71601 (finally block not executed after yield from). (Bob)
  . Fixed bug #71637 (Multiple Heap Overflow due to integer overflows in
    xml/filter_url/addcslashes). (Stas)

- CLI server:
  . Fixed bug #71559 (Built-in HTTP server, we can download file in web by bug).
    (Johannes, Anatol)

- CURL:
  . Fixed bug #71523 (Copied handle with new option CURLOPT_HTTPHEADER crashes
    while curl_multi_exec). (Laruence)
  . Fixed memory leak in curl_getinfo(). (Leigh)

- Date:
  . Fixed bug #71525 (Calls to date_modify will mutate timelib_rel_time,
    causing date_date_set issues). (Sean DuBois)

- Fileinfo:
  . Fixed bug #71434 (finfo throws notice for specific python file). (Laruence)

- FPM:
  . Fixed bug #62172 (FPM not working with Apache httpd 2.4 balancer/fcgi
    setup). (Matt Haught, Remi)
  . Fixed bug #71269 (php-fpm dumped core). (Mickaël)

- Opcache:
  . Fixed bug #71584 (Possible use-after-free of ZCG(cwd) in Zend Opcache).
    (Yussuf Khalil)

- PCRE:
  . Fixed bug #71537 (PCRE segfault from Opcache). (Laruence)

- phpdbg:
  . Fixed inherited functions from unspecified files being included in
    phpdbg_get_executable(). (Bob)

- SOAP:
  . Fixed bug #71610 (Type Confusion Vulnerability - SOAP /
    make_http_soap_request()). (Stas)

- Standard:
  . Fixed bug #71603 (compact() maintains references in php7). (Laruence)
  . Fixed bug #70720 (strip_tags improper php code parsing). (Julien)

- XMLRPC:
  . Fixed bug #71501 (xmlrpc_encode_request ignores encoding option). (Hieu Le)

- Zip:
  . Fixed bug #71561 (NULL pointer dereference in Zip::ExtractTo). (Laruence)

Log message:
Update php70 to 7.0.3 (PHP 7.0.3).

04 Feb 2016 PHP 7.0.3

- Core:
  . Added support for new HTTP 451 code. (Julien)
  . Fixed bug #71039 (exec functions ignore length but look for NULL termination).
    (Anatol)
  . Fixed bug #71089 (No check to duplicate zend_extension). (Remi)
  . Fixed bug #71201 (round() segfault on 64-bit builds). (Anatol)
  . Fixed bug #71221 (Null pointer deref (segfault) in get_defined_vars via
    ob_start). (hugh at allthethings dot co dot nz)
  . Fixed bug #71248 (Wrong interface is enforced). (Dmitry)
  . Fixed bug #71273 (A wrong ext directory setup in php.ini leads to crash).
    (Anatol)
  . Fixed Bug #71275 (Bad method called on cloning an object having a trait).
    (Bob)
  . Fixed bug #71297 (Memory leak with consecutive yield from). (Bob)
  . Fixed bug #71300 (Segfault in zend_fetch_string_offset). (Laruence)
  . Fixed bug #71314 (var_export(INF) prints INF.0). (Andrea)
  . Fixed bug #71323 (Output of stream_get_meta_data can be falsified by its
    input). (Leo Gaspard)
  . Fixed bug #71336 (Wrong is_ref on properties as exposed via
    get_object_vars()). (Laruence)
  . Fixed bug #71459 (Integer overflow in iptcembed()). (Stas)

- Apache2handler:
  . Fix >2G Content-Length headers in apache2handler. (Adam Harvey)

- CURL:
  . Fixed bug #71227 (Can't compile php_curl statically). (Anatol)
  . Fixed bug #71225 (curl_setopt() fails to set CURLOPT_POSTFIELDS with
    reference to CURLFile). (Laruence)

- Interbase:
  . Fixed Bug #71305 (Crash when optional resource is omitted).
  (Laruence, Anatol)

- LDAP:
  . Fixed bug #71249 (ldap_mod_replace/ldap_mod_add store value as string
    "Array"). (Laruence)

- mbstring:
  . Fixed bug #71397 (mb_send_mail segmentation fault). (Andrea, Yasuo)

- OpenSSL:
  . Fixed bug #71475 (openssl_seal() uninitialized memory usage). (Stas)

- Phar:
  . Fixed bug #71354 (Heap corruption in tar/zip/phar parser). (Stas)
  . Fixed bug #71391 (NULL Pointer Dereference in phar_tar_setupmetadata()).
    (Stas)
  . Fixed bug #71488 (Stack overflow when decompressing tar archives). (Stas)

- SOAP:
  . Fixed bug #70979 (crash with bad soap request). (Anatol)

- SPL:
  . Fixed bug #71204 (segfault if clean spl_autoload_funcs while autoloading).
    (Laruence)
  . Fixed bug #71202 (Autoload function registered by another not activated
    immediately). (Laruence)
  . Fixed bug #71311 (Use-after-free vulnerability in SPL(ArrayObject,
    unserialize)). (Sean Heelan)
  . Fixed bug #71313 (Use-after-free vulnerability in SPL(SplObjectStorage,
    unserialize)). (Sean Heelan)

- Standard:
  . Fixed bug #71287 (Error message contains hexadecimal instead of decimal
    number). (Laruence)
  . Fixed bug #71264 (file_put_contents() returns unexpected value when
    filesystem runs full). (Laruence)
  . Fixed bug #71245 (file_get_contents() ignores "header" context \ 
option if
    it's a reference). (Laruence)
  . Fixed bug #71220 (Null pointer deref (segfault) in compact via ob_start).
    (hugh at allthethings dot co dot nz)
  . Fixed bug #71190 (substr_replace converts integers in original $search
    array to strings). (Laruence)
  . Fixed bug #71188 (str_replace converts integers in original $search array
    to strings). (Laruence)
  . Fixed bug #71132, #71197 (range() segfaults). (Thomas Punt)

- WDDX:
  . Fixed bug #71335 (Type Confusion in WDDX Packet Deserialization). (Stas)

Log message:
Selectively enable just-in-time support in PCRE for supported architectures.
Same issue as seen in older php:
https://mail-index.netbsd.org/pkgsrc-bugs/2015/09/13/msg057792.html

Log message:
Update php70 to 7.0.2, including security fix.

07 Jan 2016 PHP 7.0.2

- Core:
  . Fixed bug #71165 (-DGC_BENCH=1 doesn't work on PHP7).
    (y dot uchiyama dot 1015 at gmail dot com)
  . Fixed bug #71163 (Segmentation Fault: cleanup_unfinished_calls). (Laruence)
  . Fixed bug #71109 (ZEND_MOD_CONFLICTS("xdebug") doesn't work). \ 
(Laruence)
  . Fixed bug #71092 (Segmentation fault with return type hinting). (Laruence)
  . Fixed bug memleak in header_register_callback. (Laruence)
  . Fixed bug #71067 (Local object in class method stays in memory for each
    call). (Laruence)
  . Fixed bug #66909 (configure fails utf8_to_mutf7 test). (Michael Orlitzky)
  . Fixed bug #70781 (Extension tests fail on dynamic ext dependency).
    (Francois Laupretre)
  . Fixed bug #71089 (No check to duplicate zend_extension). (Remi)
  . Fixed bug #71086 (Invalid numeric literal parse error within
    highlight_string() function). (Nikita)
  . Fixed bug #71154 (Incorrect HT iterator invalidation causes iterator reuse).
    (Nikita)
  . Fixed bug #52355 (Negating zero does not produce negative zero). (Andrea)
  . Fixed bug #66179 (var_export() exports float as integer). (Andrea)
  . Fixed bug #70804 (Unary add on negative zero produces positive zero).
    (Andrea)

- CURL:
  . Fixed bug #71144 (Sementation fault when using cURL with ZTS).
    (Michael Maroszek, Laruence)

- DBA:
  . Fixed key leak with invalid resource. (Laruence)

- Filter:
  . Fixed bug #71063 (filter_input(INPUT_ENV, ..) does not work). (Reeze Xia)

- FTP:
  . Implemented FR #55651 (Option to ignore the returned FTP PASV address).
    (abrender at elitehosts dot com)

- FPM:
  . Fixed bug #70755 (fpm_log.c memory leak and buffer overflow). (Stas)

- GD:
  . Fixed bug #70976 (Memory Read via gdImageRotateInterpolated Array Index
    Out of Bounds). (emmanuel dot law at gmail dot com).

- Mbstring:
  . Fixed bug #71066 (mb_send_mail: Program terminated with signal SIGSEGV,
    Segmentation fault). (Laruence)

- Opcache:
  . Fixed bug #71127 (Define in auto_prepend_file is overwrite). (Laruence)

- PCRE:
  . Fixed bug #71178 (preg_replace with arrays creates [0] in replace array
    if not already set). (Laruence)

- Readline:
  . Fixed bug #71094 (readline_completion_function corrupts static array on
    second TAB). (Nikita)

- Session:
  . Fixed bug #71122 (Session GC may not remove obsolete session data). (Yasuo)

- SPL:
  . Fixed bug #71077 (ReflectionMethod for ArrayObject constructor returns
    wrong number of parameters). (Laruence)
  . Fixed bug #71153 (Performance Degradation in ArrayIterator with large
    arrays). (Nikita)

- Standard:
  . Fixed bug #71270 (Heap BufferOver Flow in escapeshell functions).
    (emmanuel dot law at gmail dot com)

- WDDX:
  . Fixed bug #70661 (Use After Free Vulnerability in WDDX Packet Deserialization).
    (taoguangchen at icloud dot com)
  . Fixed bug #70741 (Session WDDX Packet Deserialization Type Confusion
    Vulnerability). (taoguangchen at icloud dot com)

- XMLRPC
  . Fixed bug #70728 (Type Confusion Vulnerability in PHP_to_XMLRPC_worker).
    (Julien)

Log message:
Update php70 to 7.0.1, approved by gdt@.

17 Dec 2015, PHP 7.0.1

- Core:
  . Fixed bug #71105 (Format String Vulnerability in Class Name Error Message).
    (andrew at jmpesp dot org)
  . Fixed bug #70831 (Compile fails on system with 160 CPUs).
    (Daniel Axtens)
  . Fixed bug #71006 (symbol referencing errors on Sparc/Solaris). (Dmitry)
  . Fixed bug #70997 (When using parentClass:: instead of parent::, static
    context changed). (Dmitry)
  . Fixed bug #70970 (Segfault when combining error handler with output
    buffering). (Laruence)
  . Fixed bug #70967 (Weird error handling for __toString when Error is
    thrown). (Laruence)
  . Fixed bug #70958 (Invalid opcode while using ::class as trait method
    paramater default value). (Laruence)
  . Fixed bug #70944 (try{ } finally{} can create infinite chains of
    exceptions). (Laruence)
  . Fixed bug #70931 (Two errors messages are in conflict). (dams, Laruence)
  . Fixed bug #70904 (yield from incorrectly marks valid generator as finished).
    (Bob)
  . Fixed bug #70899 (buildconf failure in extensions). (Bob, Reeze)
  . Fixed bug #61751 (SAPI build problem on AIX: Undefined symbol:
    php_register_internal_extensions). (Lior Kaplan)
  . Fixed \int (or generally every scalar type name with leading backslash)
    to not be accepted as type name. (Bob)
  . Fixed exception not being thrown immediately into a generator yielding
    from an array. (Bob)
  . Fixed bug #70987 (static::class within Closure::call() causes segfault).
    (Andrea)
  . Fixed bug #71013 (Incorrect exception handler with yield from). (Bob)
  . Fixed double free in error condition of format printer. (Bob)

- CLI server:
  . Fixed bug #71005 (Segfault in php_cli_server_dispatch_router()). (Adam)

- Intl:
  . Fixed bug #71020 (Use after free in Collator::sortWithSortKeys).
    (emmanuel dot law at gmail dot com, Laruence)

- Mysqlnd:
  . Fixed bug #68077 (LOAD DATA LOCAL INFILE / open_basedir restriction).
    (Laruence)
  . Fixed bug #68344 (MySQLi does not provide way to disable peer certificate
    validation) by introducing MYSQLI_CLIENT_SSL_DONT_VERIFY_SERVER_CERT
    connection flag. (Andrey)

- OCI8:
  . Fixed LOB implementation size_t/zend_long mismatch reported
    by gcov. (Senthil)

- Opcache:
  . Fixed #71024 (Unable to use PHP 7.0 x64 side-by-side with PHP 5.6 x32 on
    the same server). (Anatol)
  . Fixed bug #70991 (zend_file_cache.c:710: error: array type has incomplete
    element type). (Laruence)
  . Fixed bug #70977 (Segmentation fault with opcache.huge_code_pages=1).
    (Laruence)

- Phpdbg:
  . Fixed stderr being written to stdout. (Bob)

- Reflection:
  . Fixed bug #71018 (ReflectionProperty::setValue() behavior changed).
    (Laruence)
  . Fixed bug #70982 (setStaticPropertyValue behaviors inconsistently with
    5.6). (Laruence)

- SPL:
  . Fixed bug #71028 (Undefined index with ArrayIterator). (Laruence)

- SQLite3:
  . Fixed bug #71049 (SQLite3Stmt::execute() releases bound parameter instead
    of internal buffer). (Laruence)

- Standard:
  . Fixed bug #70999 (php_random_bytes: called object is not a function).
    (Scott)
  . Fixed bug #70960 (ReflectionFunction for array_unique returns wrong number
    of parameters). (Laruence)

- Streams/Socket:
  . Add IPV6_V6ONLY constant / make it usable in stream contexts. (Bob)

- Soap:
  . Fixed bug #70993 (Array key references break argument processing).
    (Laruence)

- PDO_Firebird:
  . Fixed bug #60052 (Integer returned as a 64bit integer on X64_86). (Mariuz)

Log message:
Add php70 version 7.0.0 (PHP 7.0.0).

PHP 7.0.0 comes with a new version of the Zend Engine, numerous improvements
and new features such as

* Improved performance: PHP 7 is up to twice as fast as PHP 5.6
* Significantly reduced memory usage
* Abstract Syntax Tree
* Consistent 64-bit support
* Improved Exception hierarchy
* Many fatal errors converted to Exceptions
* Secure random number generator
* Removed old and unsupported SAPIs and extensions
* The null coalescing operator (??)
* Return and Scalar Type Declarations
* Anonymous Classes
* Zero cost asserts