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Version 7.1.0 01 Dec 2016 Core: Added nullable types. Added DFA optimization framework based on e-SSA form. Added specialized opcode handlers (e.g. ZEND_ADD_LONG_NO_OVERFLOW). Added [] = as alternative construct to list() =. Added void return type. Added support for negative string offsets in string offset syntax and various string functions. Added a form of the list() construct where keys can be specified. Implemented safe execution timeout handling, that prevents random crashes after "Maximum execution time exceeded" error. Implemented the RFC `Support Class Constant Visibility`. Implemented the RFC `Catching multiple exception types`. Implemented logging to syslog with dynamic error levels. Implemented FR #72614 (Support "nmake test" on building extensions by phpize). Implemented RFC: Iterable. Implemented RFC: Closure::fromCallable (Danack) Implemented RFC: Replace "Missing argument" warning with "\ArgumentCountError" exception. Implemented RFC: Fix inconsistent behavior of $this variable. Fixed bug #73585 (Logging of "Internal Zend error - Missing class information" missing class name). Fixed memory leak(null coalescing operator with Spl hash). Fixed bug #72736 (Slow performance when fetching large dataset with mysqli / PDO). Fixed bug #72482 (Ilegal write/read access caused by gdImageAALine overflow). Fixed bug #72696 (imagefilltoborder stackoverflow on truecolor images). Fixed bug #73350 (Exception::__toString() cause circular references). Fixed bug #73329 ((Float)"Nano" == NAN). Fixed bug #73288 (Segfault in __clone > Exception.toString > __get). Fixed for #73240 (Write out of bounds at number_format). Fix pthreads detection when cross-compiling (ffontaine) Fixed bug #73337 (try/catch not working with two exceptions inside a same operation). Fixed bug #73156 (segfault on undefined function). Fixed bug #73163 (PHP hangs if error handler throws while accessing undef const in default value). Fixed bug #73172 (parse error: Invalid numeric literal). Fixed bug #73181 (parse_str() without a second argument leads to crash). Fixed bug #73025 (Heap Buffer Overflow in virtual_popen of zend_virtual_cwd.c). Fixed bug #73058 (crypt broken when salt is 'too' long). Fixed bug #72944 (Null pointer deref in zval_delref_p). Fixed bug #72943 (assign_dim on string doesn't reset hval). Fixed bug #72598 (Reference is lost after array_slice()) (Nikita) Fixed bug #72703 (Out of bounds global memory read in BF_crypt triggered by password_verify). Fixed bug #72813 (Segfault with __get returned by ref). Fixed bug #72767 (PHP Segfaults when trying to expand an infinite operator). TypeError messages for arg_info type checks will now say "must be ... or null" where the parameter or return type accepts null. Fixed bug #72857 (stream_socket_recvfrom read access violation). Fixed bug #72663 (Create an Unexpected Object and Don't Invoke __wakeup() in Deserialization). Fixed bug #72681 (PHP Session Data Injection Vulnerability). Fixed bug #72742 (memory allocator fails to realloc small block to large one). Fixed URL rewriter. It would not rewrite '//example.com/' URL unconditionally. URL rewrite target hosts whitelist is implemented. Fixed bug #72641 (phpize (on Windows) ignores PHP_PREFIX). Fixed bug #72683 (getmxrr broken). Fixed bug #72629 (Caught exception assignment to variables ignores references). Fixed bug #72594 (Calling an earlier instance of an included anonymous class fatals). Fixed bug #72581 (previous property undefined in Exception after deserialization). Fixed bug #72543 (Different references behavior comparing to PHP 5) (Laruence, Dmitry, Nikita) Fixed bug #72347 (VERIFY_RETURN type casts visible in finally). Fixed bug #72216 (Return by reference with finally is not memory safe). Fixed bug #72215 (Wrong return value if var modified in finally). Fixed bug #71818 (Memory leak when array altered in destructor). Fixed bug #71539 (Memory error on $arr[$a] =& $arr[$b] if RHS rehashes) (Dmitry, Nikita) Added new constant PHP_FD_SETSIZE. Added optind parameter to getopt(). Added PHP to SAPI error severity mapping for logs. Fixed bug #71911 (Unable to set --enable-debug on building extensions by phpize on Windows). Fixed bug #29368 (The destructor is called when an exception is thrown from the constructor). Implemented RFC: RNG Fixes. Implemented email validation as per RFC 6531. Fixed bug #72513 (Stack-based buffer overflow vulnerability in virtual_file_ex). Fixed bug #72573 (HTTP_PROXY is improperly trusted by some PHP libraries and applications). Fixed bug #72523 (dtrace issue with reflection (failed test)). Fixed bug #72508 (strange references after recursive function call and "switch" statement). Fixed bug #72441 (Segmentation fault: RFC list_keys). Fixed bug #72395 (list() regression). Fixed bug #72373 (TypeError after Generator function w/declared return type finishes). Fixed bug #69489 (tempnam() should raise notice if falling back to temp dir). Fixed UTF-8 and long path support on Windows. Fixed bug #53432 (Assignment via string index access on an empty string converts to array). Fixed bug #62210 (Exceptions can leak temporary variables). Fixed bug #62814 (It is possible to stiffen child class members visibility). Fixed bug #69989 (Generators don't participate in cycle GC). Fixed bug #70228 (Memleak if return in finally block). Fixed bug #71266 (Missing separation of properties HT in foreach etc). Fixed bug #71604 (Aborted Generators continue after nested finally). Fixed bug #71572 (String offset assignment from an empty string inserts null byte). Fixed bug #71897 (ASCII 0x7F Delete control character permitted in identifiers). Fixed bug #72188 (Nested try/finally blocks losing return value). Fixed bug #72213 (Finally leaks on nested exceptions). Fixed bug #47517 (php-cgi.exe missing UAC manifest). Change statement and fcall extension handlers to accept frame. Number operators taking numeric strings now emit E_NOTICEs or E_WARNINGs when given malformed numeric strings. (int), intval() where $base is 10 or unspecified, settype(), decbin(), decoct(), dechex(), integer operators and other conversions now always respect scientific notation in numeric strings. Raise a compile-time warning on octal escape sequence overflow. Apache2handler: Enable per-module logging in Apache 2.4+. BCmath: Fix bug #73190 (memcpy negative parameter _bc_new_num_ex). Bz2: Fixed bug #72837 (integer overflow in bzdecompress caused heap corruption). Fixed bug #72613 (Inadequate error handling in bzread()). Calendar: Fix integer overflows (Joshua Rogers) Fixed bug #67976 (cal_days_month() fails for final month of the French calendar). Fixed bug #71894 (AddressSanitizer: global-buffer-overflow in zif_cal_from_jd). CLI Server: Fixed bug #73360 (Unable to work in root with unicode chars). Fixed bug #71276 (Built-in webserver does not send Date header). COM: Fixed bug #73126 (Cannot pass parameter 1 by reference). Fixed bug #69579 (Invalid free in extension trait). Fixed bug #72922 (COM called from PHP does not return out parameters). Fixed bug #72569 (DOTNET/COM array parameters broke in PHP7). Fixed bug #72498 (variant_date_from_timestamp null dereference). Curl: Implement support for handling HTTP/2 Server Push. Add curl_multi_errno(), curl_share_errno() and curl_share_strerror() functions. Fixed bug #72674 (Heap overflow in curl_escape). Fixed bug #72541 (size_t overflow lead to heap corruption). (Stas). Fixed bug #71709 (curl_setopt segfault with empty CURLOPT_HTTPHEADER). Fixed bug #71929 (CURLINFO_CERTINFO data parsing error). Date: Fixed bug #69587 (DateInterval properties and isset). Fixed bug #73426 (createFromFormat with 'z' format char results in incorrect time). Fixed bug #45554 (Inconsistent behavior of the u format char). Fixed bug #48225 (DateTime parser doesn't set microseconds for "now"). Fixed bug #52514 (microseconds are missing in DateTime class). Fixed bug #52519 (microseconds in DateInterval are missing). Fixed bug #60089 (DateTime::createFromFormat() U after u nukes microtime). Fixed bug #64887 (Allow DateTime modification with subsecond items). Fixed bug #68506 (General DateTime improvments needed for microseconds to become useful). Fixed bug #73109 (timelib_meridian doesn't parse dots correctly). Fixed bug #73247 (DateTime constructor does not initialise microseconds property). Fixed bug #73147 (Use After Free in PHP7 unserialize()). Fixed bug #73189 (Memcpy negative size parameter php_resolve_path). Fixed bug #66836 (DateTime::createFromFormat 'U' with pre 1970 dates fails parsing). Invalid serialization data for a DateTime or DatePeriod object will now throw an instance of Error from __wakeup() or __set_state() instead of resulting in a fatal error. Timezone initialization failure from serialized data will now throw an instance of Error from __wakeup() or __set_state() instead of resulting in a fatal error. Export date_get_interface_ce() for extension use. Fixed bug #63740 (strtotime seems to use both sunday and monday as start of week). Dba: Fixed bug #70825 (Cannot fetch multiple values with group in ini file). Data modification functions (e.g.: dba_insert()) now throw an instance of Error instead of triggering a catchable fatal error if the key is does not contain exactly two elements. DOM: Fixed bug #73150 (missing NULL check in dom_document_save_html). Fixed bug #66502 (DOM document dangling reference). Invalid schema or RelaxNG validation contexts will throw an instance of Error instead of resulting in a fatal error. Attempting to register a node class that does not extend the appropriate base class will now throw an instance of Error instead of resulting in a fatal error. Attempting to read an invalid or write to a readonly property will throw an instance of Error instead of resulting in a fatal error. DTrace: Disabled PHP call tracing by default (it makes significant overhead). This may be enabled again using envirionment variable USE_ZEND_DTRACE=1. EXIF: Fixed bug #72735 (Samsung picture thumb not read (zero size)). Fixed bug #72627 (Memory Leakage In exif_process_IFD_in_TIFF). Fixed bug #72603 (Out of bound read in exif_process_IFD_in_MAKERNOTE). Fixed bug #72618 (NULL Pointer Dereference in exif_process_user_comment). Filter: Fixed bug #72972 (Bad filter for the flags FILTER_FLAG_NO_RES_RANGE and FILTER_FLAG_NO_PRIV_RANGE). Fixed bug #73054 (default option ignored when object passed to int filter). Fixed bug #71745 (FILTER_FLAG_NO_RES_RANGE does not cover whole 127.0.0.0/8 range). FPM: Fixed bug #72575 (using --allow-to-run-as-root should ignore missing user). FTP: Fixed bug #70195 (Cannot upload file using ftp_put to FTPES with require_ssl_reuse). Implemented FR #55651 (Option to ignore the returned FTP PASV address). GD: Fixed bug #73213 (Integer overflow in imageline() with antialiasing). Fixed bug #73272 (imagescale() is not affected by, but affects imagesetinterpolation()). Fixed bug #73279 (Integer overflow in gdImageScaleBilinearPalette()). Fixed bug #73280 (Stack Buffer Overflow in GD dynamicGetbuf). Fixed bug #50194 (imagettftext broken on transparent background w/o alphablending). Fixed bug #73003 (Integer Overflow in gdImageWebpCtx of gd_webp.c). Fixed bug #53504 (imagettfbbox gives incorrect values for bounding box). Fixed bug #73157 (imagegd2() ignores 3rd param if 4 are given). Fixed bug #73155 (imagegd2() writes wrong chunk sizes on boundaries). Fixed bug #73159 (imagegd2(): unrecognized formats may result in corrupted files). Fixed bug #73161 (imagecreatefromgd2() may leak memory). Fixed bug #67325 (imagetruecolortopalette: white is duplicated in palette). Fixed bug #66005 (imagecopy does not support 1bit transparency on truecolor images). Fixed bug #72913 (imagecopy() loses single-color transparency on palette images). Fixed bug #68716 (possible resource leaks in _php_image_convert()). Fixed bug #72709 (imagesetstyle() causes OOB read for empty $styles). Fixed bug #72697 (select_colors write out-of-bounds). Fixed bug #72730 (imagegammacorrect allows arbitrary write access). Fixed bug #72596 (imagetypes function won't advertise WEBP support). Fixed bug #72604 (imagearc() ignores thickness for full arcs). Fixed bug #70315 (500 Server Error but page is fully rendered). Fixed bug #43828 (broken transparency of imagearc for truecolor in blendingmode). Fixed bug #72512 (gdImageTrueColorToPaletteBody allows arbitrary write/read access). Fixed bug #72519 (imagegif/output out-of-bounds access). Fixed bug #72558 (Integer overflow error within _gdContributionsAlloc()). Fixed bug #72482 (Ilegal write/read access caused by gdImageAALine overflow). Fixed bug #72494 (imagecropauto out-of-bounds access). Fixed bug #72404 (imagecreatefromjpeg fails on selfie). Fixed bug #43475 (Thick styled lines have scrambled patterns). Fixed bug #53640 (XBM images require width to be multiple of 8). Fixed bug #64641 (imagefilledpolygon doesn't draw horizontal line). Hash: Added SHA3 fixed mode algorithms (224, 256, 384, and 512 bit). Added SHA512/256 and SHA512/224 algorithms. iconv: Fixed bug #72320 (iconv_substr returns false for empty strings). IMAP: Fixed bug #73418 (Integer Overflow in "_php_imap_mail" leads to crash). An email address longer than 16385 bytes will throw an instance of Error instead of resulting in a fatal error. Interbase: Fixed bug #73512 (Fails to find firebird headers as don't use fb_config output). Intl: Fixed bug #73007 (add locale length check). Fixed bug #73218 (add mitigation for ICU int overflow). Fixed bug #65732 (grapheme_*() is not Unicode compliant on CR LF sequence). Fixed bug #73007 (add locale length check). Fixed bug #72639 (Segfault when instantiating class that extends IntlCalendar and adds a property). Fixed bug #72658 (Locale::lookup() / locale_lookup() hangs if no match found). Partially fixed #72506 (idn_to_ascii for UTS #46 incorrect for long domain names). Fixed bug #72533 (locale_accept_from_http out-of-bounds access). Failure to call the parent constructor in a class extending Collator before invoking the parent methods will throw an instance of Error instead of resulting in a recoverable fatal error. Cloning a Transliterator object may will now throw an instance of Error instead of resulting in a fatal error if cloning the internal transliterator fails. Added IntlTimeZone::getWindowsID() and IntlTimeZone::getIDForWindowsID(). Fixed bug #69374 (IntlDateFormatter formatObject returns wrong utf8 value). Fixed bug #69398 (IntlDateFormatter formatObject returns wrong value when time style is NONE). JSON: Introduced encoder struct instead of global which fixes bugs #66025 and #73254 related to pretty print indentation. Fixed bug #73113 (Segfault with throwing JsonSerializable). Implemented earlier return when json_encode fails, fixes bugs #68992 (Stacking exceptions thrown by JsonSerializable) and #70275 (On recursion error, json_encode can eat up all system memory). Implemented FR #46600 ("_empty_" key in objects). Exported JSON parser API including json_parser_method that can be used for implementing custom logic when parsing JSON. Escaped U+2028 and U+2029 when JSON_UNESCAPED_UNICODE is supplied as json_encode options and added JSON_UNESCAPED_LINE_TERMINATORS to restore the previous behaviour. LDAP: Providing an unknown modification type to ldap_batch_modify() will now throw an instance of Error instead of resulting in a fatal error. Mbstring: Fixed bug #73532 (Null pointer dereference in mb_eregi). Fixed bug #66964 (mb_convert_variables() cannot detect recursion) (Yasuo) Fixed bug #72992 (mbstring.internal_encoding doesn't inherit default_charset). Fixed bug #66797 (mb_substr only takes 32-bit signed integer). Fixed bug #72711 (`mb_ereg` does not clear the `$regs` parameter on failure). Fixed bug #72691 (mb_ereg_search raises a warning if a match zero-width). Fixed bug #72693 (mb_ereg_search increments search position when a match zero-width). Fixed bug #72694 (mb_ereg_search_setpos does not accept a string's last position). Fixed bug #72710 (`mb_ereg` causes buffer overflow on regexp compile error). Deprecated mb_ereg_replace() eval option. Fixed bug #69151 (mb_ereg should reject ill-formed byte sequence). Fixed bug #72405 (mb_ereg_replace - mbc_to_code (oniguruma) - oob read access). Fixed bug #72399 (Use-After-Free in MBString (search_re)). mb_ereg() and mb_eregi() will now throw an instance of ParseError if an invalid PHP expression is provided and the 'e' option is used. Mcrypt: Deprecated ext/mcrypt. Fixed bug #72782 (Heap Overflow due to integer overflows). Fixed bug #72551, bug #72552 (In correct casting from size_t to int lead to heap overflow in mdecrypt_generic). mcrypt_encrypt() and mcrypt_decrypt() will throw an instance of Error instead of resulting in a fatal error if mcrypt cannot be initialized. Mysqli: Attempting to read an invalid or write to a readonly property will throw an instance of Error instead of resulting in a fatal error. Mysqlnd: Fixed bug #64526 (Add missing mysqlnd.* parameters to php.ini-*). Fixed bug #71863 (Segfault when EXPLAIN with "Unknown column" error when using MariaDB). Fixed bug #72701 (mysqli_get_host_info() wrong output). OCI8: Fixed bug #71148 (Bind reference overwritten on PHP 7). Fixed invalid handle error with Implicit Result Sets. Fixed bug #72524 (Binding null values triggers ORA-24816 error). ODBC: Fixed bug #73448 (odbc_errormsg returns trash, always 513 bytes). Opcache: Fixed bug #73583 (Segfaults when conditionally declared class and function have the same name). Fixed bug #69090 (check cached files permissions) Fixed bug #72982 (Memory leak in zend_accel_blacklist_update_regexp() function). Fixed bug #72949 (Typo in opcache error message). Fixed bug #72762 (Infinite loop while parsing a file with opcache enabled). Fixed bug #72590 (Opcache restart with kill_all_lockers does not work). OpenSSL: Fixed bug #73478 (openssl_pkey_new() generates wrong pub/priv keys with Diffie Hellman). Fixed bug #73276 (crash in openssl_random_pseudo_bytes function). Fixed bug #73072 (Invalid path SNI_server_certs causes segfault). Fixed bug #72360 (ext/openssl build failure with OpenSSL 1.1.0). Bumped a minimal version to 1.0.1. Dropped support for SSL2. Implemented FR #61204 (Add elliptic curve support for OpenSSL). Implemented FR #67304 (Added AEAD support [CCM and GCM modes] to openssl_encrypt and openssl_decrypt). Implemented error storing to the global queue and cleaning up the OpenSSL error queue (resolves bugs #68276 and #69882). Pcntl: Implemented asynchronous signal handling without TICKS. Added pcntl_signal_get_handler() that returns the current signal handler for a particular signal. Addresses FR #72409. Add signinfo to pcntl_signal() handler args (Bishop Bettini, David Walker) PCRE: Fixed bug #73483 (Segmentation fault on pcre_replace_callback). Fixed bug #73612 (preg_*() may leak memory). Fixed bug #73392 (A use-after-free in zend allocator management). Fixed bug #73121 (Bundled PCRE doesn't compile because JIT isn't supported on s390). Fixed bug #72688 (preg_match missing group names in matches). Downgraded to PCRE 8.38. Fixed bug #72476 (Memleak in jit_stack). Fixed bug #72463 (mail fails with invalid argument). Upgraded to PCRE 8.39. PDO: Fixed bug #72788 (Invalid memory access when using persistent PDO connection). Fixed bug #72791 (Memory leak in PDO persistent connection handling). Fixed bug #60665 (call to empty() on NULL result using PDO::FETCH_LAZY returns false). PDO_DBlib: Fixed bug #72414 (Never quote values as raw binary data). Allow \PDO::setAttribute() to set query timeouts. Handle SQLDECIMAL/SQLNUMERIC types, which are used by later TDS versions. Add common PDO test suite. Free error and message strings when cleaning up PDO instances. Fixed bug #67130 (\PDOStatement::nextRowset() should succeed when all rows in current rowset haven't been fetched). Ignore potentially misleading dberr values. Implemented stringify 'uniqueidentifier' fields. PDO_Firebird: Fixed bug #73087, #61183, #71494 (Memory corruption in bindParam). Fixed bug #60052 (Integer returned as a 64bit integer on X86_64). PDO_pgsql: Fixed bug #70313 (PDO statement fails to throw exception). Fixed bug #72570 (Segmentation fault when binding parameters on a query without placeholders). Implemented FR #72633 (Postgres PDO lastInsertId() should work without specifying a sequence). Phar: Fixed bug #72928 (Out of bound when verify signature of zip phar in phar_parse_zipfile). Fixed bug #73035 (Out of bound when verify signature of tar phar in phar_parse_tarfile). phpdbg: Added generator command for inspection of currently alive generators. Postgres: Fixed bug #73498 (Incorrect SQL generated for pg_copy_to()). Implemented FR #31021 (pg_last_notice() is needed to get all notice messages). Implemented FR #48532 (Allow pg_fetch_all() to index numerically). Readline: Fixed bug #72538 (readline_redisplay crashes php). Reflection: Undo backwards compatiblity break in ReflectionType->__toString() and deprecate via documentation instead. Reverted prepending \ for class names. Implemented request #38992 (invoke() and invokeArgs() static method calls should match). (cmb). Add ReflectionNamedType::getName(). This method should be used instead of ReflectionType::__toString() Prepend \ for class names and ? for nullable types returned from ReflectionType::__toString(). Fixed bug #72661 (ReflectionType::__toString crashes with iterable). Fixed bug #72222 (ReflectionClass::export doesn't handle array constants). Failure to retrieve a reflection object or retrieve an object property will now throw an instance of Error instead of resulting in a fatal error. Fix #72209 (ReflectionProperty::getValue() doesn't fail if object doesn't match type). Session: Fixed bug #73273 (session_unset() empties values from all variables in which is $_session stored). Fixed bug #73100 (session_destroy null dereference in ps_files_path_create). Fixed bug #68015 (Session does not report invalid uid for files save handler). Fixed bug #72940 (SID always return "name=ID", even if session cookie exist). Implemented session_gc() (Yasuo) https://wiki.php.net/rfc/session-create-id Implemented session_create_id() (Yasuo) https://wiki.php.net/rfc/session-gc Implemented RFC: Session ID without hashing. (Yasuo) https://wiki.php.net/rfc/session-id-without-hashing Fixed bug #72531 (ps_files_cleanup_dir Buffer overflow). Custom session handlers that do not return strings for session IDs will now throw an instance of Error instead of resulting in a fatal error when a function is called that must generate a session ID. An invalid setting for session.hash_function will throw an instance of Error instead of resulting in a fatal error when a session ID is created. Fixed bug #72562 (Use After Free in unserialize() with Unexpected Session Deserialization). Improved fix for bug #68063 (Empty session IDs do still start sessions). Fixed bug #71038 (session_start() returns TRUE on failure). Session save handlers must return 'string' always for successful read. i.e. Non-existing session read must return empty string. PHP 7.0 is made not to tolerate buggy return value. Fixed bug #71394 (session_regenerate_id() must close opened session on errors). SimpleXML: Fixed bug #73293 (NULL pointer dereference in SimpleXMLElement::asXML()). Fixed bug #72971 (SimpleXML isset/unset do not respect namespace). Fixed bug #72957 (Null coalescing operator doesn't behave as expected with SimpleXMLElement). Fixed bug #72588 (Using global var doesn't work while accessing SimpleXML element). Creating an unnamed or duplicate attribute will throw an instance of Error instead of resulting in a fatal error. SNMP: Fixed bug #72708 (php_snmp_parse_oid integer overflow in memory allocation). Fixed bug #72479 (Use After Free Vulnerability in SNMP with GC and unserialize()). Soap: Fixed bug #73538 (SoapClient::__setSoapHeaders doesn't overwrite SOAP headers). Fixed bug #73452 (Segfault (Regression for #69152)). Fixed bug #73037 (SoapServer reports Bad Request when gzipped). Fixed bug #73237 (Nested object in "any" element overwrites other fields). Fixed bug #69137 (Peer verification fails when using a proxy with SoapClient) (Keith Smiley) Fixed bug #71711 (Soap Server Member variables reference bug). Fixed bug #71996 (Using references in arrays doesn't work like expected). SPL: Fixed bug #73423 (Reproducible crash with GDB backtrace). Fixed bug #72888 (Segfault on clone on splFileObject). Fixed bug #73029 (Missing type check when unserializing SplArray). Fixed bug #72646 (SplFileObject::getCsvControl does not return the escape character). Fixed bug #72684 (AppendIterator segfault with closed generator). Attempting to clone an SplDirectory object will throw an instance of Error instead of resulting in a fatal error. Calling ArrayIterator::append() when iterating over an object will throw an instance of Error instead of resulting in a fatal error. Fixed bug #55701 (GlobIterator throws LogicException). SQLite3: Update to SQLite 3.15.1. Fixed bug #73530 (Unsetting result set may reset other result set). Fixed bug #73333 (2147483647 is fetched as string). Fixed bug #72668 (Spurious warning when exception is thrown in user defined function). Implemented FR #72653 (SQLite should allow opening with empty filename). Fixed bug #70628 (Clearing bindings on an SQLite3 statement doesn't work). Implemented FR #71159 (Upgraded bundled SQLite lib to 3.9.2). Standard: Fixed bug #73297 (HTTP stream wrapper should ignore HTTP 100 Continue). Fixed bug #73303 (Scope not inherited by eval in assert()). Fixed bug #73192 (parse_url return wrong hostname). Fixed bug #73203 (passing additional_parameters causes mail to fail). Fixed bug #73203 (passing additional_parameters causes mail to fail). Fixed bug #72920 (Accessing a private constant using constant() creates an exception AND warning). Fixed bug #65550 (get_browser() incorrectly parses entries with "+" sign). Fixed bug #71882 (Negative ftruncate() on php://memory exhausts memory). Fixed bug #55451 (substr_compare NULL length interpreted as 0). Fixed bug #72278 (getimagesize returning FALSE on valid jpg). Fixed bug #61967 (unset array item in array_walk_recursive cause inconsistent array). Fixed bug #62607 (array_walk_recursive move internal pointer). Fixed bug #69068 (Exchanging array during array_walk -> memory errors). Fixed bug #70713 (Use After Free Vulnerability in array_walk()/ array_walk_recursive()). Fixed bug #72622 (array_walk + array_replace_recursive create references from nothing). Fixed bug #72330 (CSV fields incorrectly split if escape char followed by UTF chars). Implemented RFC: More precise float values. array_multisort now uses zend_sort instead zend_qsort. Fixed bug #72505 (readfile() mangles files larger than 2G). assert() will throw a ParseError when evaluating a string given as the first argument if the PHP code is invalid instead of resulting in a catchable fatal error. Calling forward_static_call() outside of a class scope will now throw an instance of Error instead of resulting in a fatal error. Added is_iterable() function. Fixed bug #72306 (Heap overflow through proc_open and $env parameter). Fixed bug #71100 (long2ip() doesn't accept integers in strict mode). Implemented FR #55716 (Add an option to pass a custom stream context to get_headers()). Additional validation for parse_url() for login/pass components). Implemented FR #69359 (Provide a way to fetch the current environment variables). unpack() function accepts an additional optional argument $offset. Implemented #51879 stream context socket option tcp_nodelay (Joe) Streams: Fixed bug #73586 (php_user_filter::$stream is not set to the stream the filter is working on). Fixed bug #72853 (stream_set_blocking doesn't work). Fixed bug #72743 (Out-of-bound read in php_stream_filter_create). Implemented FR #27814 (Multiple small packets send for HTTP request). Fixed bug #72764 (ftps:// opendir wrapper data channel encryption fails with IIS FTP 7.5, 8.5). Fixed bug #72810 (Missing SKIP_ONLINE_TESTS checks). Fixed bug #41021 (Problems with the ftps wrapper). Fixed bug #54431 (opendir() does not work with ftps:// wrapper). Fixed bug #72667 (opendir() with ftp:// attempts to open data stream for non-existent directories). Fixed bug #72771 (ftps:// wrapper is vulnerable to protocol downgrade attack). Fixed bug #72534 (stream_socket_get_name crashes). Fixed bug #72439 (Stream socket with remote address leads to a segmentation fault). sysvshm: Fixed bug #72858 (shm_attach null dereference). Tidy: Implemented support for libtidy 5.0.0 and above. Creating a tidyNode manually will now throw an instance of Error instead of resulting in a fatal error. Wddx: Fixed bug #73331 (NULL Pointer Dereference in WDDX Packet Deserialization with PDORow). Fixed bug #72142 (WDDX Packet Injection Vulnerability in wddx_serialize_value()). Fixed bug #72749 (wddx_deserialize allows illegal memory access) (Stas) Fixed bug #72750 (wddx_deserialize null dereference). Fixed bug #72790 (wddx_deserialize null dereference with invalid xml). Fixed bug #72799 (wddx_deserialize null dereference in php_wddx_pop_element). Fixed bug #72860 (wddx_deserialize use-after-free). Fixed bug #73065 (Out-Of-Bounds Read in php_wddx_push_element). Fixed bug #72564 (boolean always deserialized as "true") (Remi) A circular reference when serializing will now throw an instance of Error instead of resulting in a fatal error. XML: Fixed bug #72135 (malformed XML causes fault) (edgarsandi) Fixed bug #72714 (_xml_startElementHandler() segmentation fault). Fixed bug #72085 (SEGV on unknown address zif_xml_parse). XMLRPC: Fixed bug #72647 (xmlrpc_encode() unexpected output after referencing array elements). Fixed bug #72606 (heap-buffer-overflow (write) simplestring_addn simplestring.c). A circular reference when serializing will now throw an instance of Error instead of resulting in a fatal error. Zip: Fixed bug #68302 (impossible to compile php with zip support). Fixed bug #72660 (NULL Pointer dereference in zend_virtual_cwd). Fixed bug #72520 (Stack-based buffer overflow vulnerability in php_stream_zip_opener). ZipArchive::addGlob() will throw an instance of Error instead of resulting in a fatal error if glob support is not available.