Merge branch 'PHP-7.0' into PHP-7.1

diff --cc NEWS
index 9743a3218838848d9d43c7916c6adeeffe244e09,37daabe74a3068d7f72d1f92992d726dcaad033e..fa975caa262ae75d9dfafa34bbc5831a3e7d917b
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -59,87 -94,6 +59,91 @@@ PH
    . Fixed bug #72957 (Null coalescing operator doesn't behave as expected with
      SimpleXMLElement). (Nikita)
  
++- SOAP:
++  . Fixed bug #71996 (Using references in arrays doesn't work like expected).
++    (Nikita)
++
 +- Standard:
 +  . Fixed bug #72920 (Accessing a private constant using constant() creates
 +    an exception AND warning). (Laruence)
 +  . Fixed bug #65550 (get_browser() incorrectly parses entries with "+" sign).
 +    (cmb)
 +  . Fixed bug #71882 (Negative ftruncate() on php://memory exhausts memory).
 +    (cmb)
 +
 +- XML:
 +  . Fixed bug #72714 (_xml_startElementHandler() segmentation fault). (cmb)
 +
 +18 Aug 2016, PHP 7.1.0beta3
 +
 +- Core:
 +  . Fixed bug #72813 (Segfault with __get returned by ref). (Laruence)
 +  . Fixed bug #72767 (PHP Segfaults when trying to expand an infinite operator).
 +    (Nikita)
 +  . TypeError messages for arg_info type checks will now say "must be ...
 +    or null" where the parameter or return type accepts null. (Andrea)
 +  . Fixed bug #72857 (stream_socket_recvfrom read access violation). (Anatol)
 +  . Fixed bug #72663 (Create an Unexpected Object and Don't Invoke
 +    __wakeup() in Deserialization). (Stas)
 +  . Fixed bug #72681 (PHP Session Data Injection Vulnerability). (Stas)
 +  . Fixed bug #72742 (memory allocator fails to realloc small block to large
 +    one). (Stas)
 +
 +- Bz2:
 +  . Fixed bug #72837 (integer overflow in bzdecompress caused heap
 +    corruption). (Stas)
 +
 +- Curl
 +  . Fixed bug #72674 (Heap overflow in curl_escape). (Stas)
 +
 +- EXIF:
 +  . Fixed bug #72735 (Samsung picture thumb not read (zero size)). (Kalle, Remi)
 +  . Fixed bug #72627 (Memory Leakage In exif_process_IFD_in_TIFF). (Stas)
 +
 +- FTP:
 +  . Fixed bug #70195 (Cannot upload file using ftp_put to FTPES with
 +    require_ssl_reuse). (Benedict Singer)
 +
 +- mbstring:
 +  . Fixed bug #72711 (`mb_ereg` does not clear the `$regs` parameter on
 +    failure). (ju1ius)
 +
 +- Mcrypt:
 +  . Fixed bug #72782 (Heap Overflow due to integer overflows). (Stas)
 +
 +- OCI8
 +  . Fixed invalid handle error with Implicit Result Sets. (Chris Jones)
 +  . Fixed bug #72524 (Binding null values triggers ORA-24816 error). (Chris Jones)
 +
 +- Opcache:
 +  . Fixed bug #72762 (Infinite loop while parsing a file with opcache enabled).
 +    (Nikita)
 +
 +- PDO:
 +  . Fixed bug #72788 (Invalid memory access when using persistent PDO
 +    connection). (Keyur)
 +  . Fixed bug #72791 (Memory leak in PDO persistent connection handling). (Keyur)
 +  . Fixed bug #60665 (call to empty() on NULL result using PDO::FETCH_LAZY
 +    returns false). (cmb)
 +
 +- Reflection:
 +  . 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(). (Trowski)
 +
 +- Session:
 +  . Implemented RFC: Session ID without hashing. (Yasuo)
 +    https://wiki.php.net/rfc/session-id-without-hashing
 +
 +- SPL:
 +  . Fixed bug #72888 (Segfault on clone on splFileObject). (Laruence)
 +
 +- SQLite3:
 +  . Updated to SQLite3 3.14.0. (cmb)
 +
  - Standard:
    . Fixed bug #55451 (substr_compare NULL length interpreted as 0). (Lauri
      Kenttä)

diff --cc ext/soap/php_encoding.c
Simple merge