news.txt

数据库软件 php-5.2.1-Win32.zip

PHP                                                                        NEWS
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08 Feb 2007, PHP 5.2.1
- Added read-timeout context option "timeout" for HTTP streams. (Hannes, Ilia). 
- Added CURLOPT_TCP_NODELAY constant to Curl extension. (Sara)
- Added support for hex numbers of any size. (Matt)
- Added function stream_socket_shutdown(). It is a wrapper for system 
  shutdown() function, that shut downs part of a full-duplex connection. 
  (Dmitry)
- Added internal heap protection (Dmitry)
  . memory-limit is always enabled (--enable-memory-limit removed)
  . default value if memory-limit is set to 128M
  . safe unlinking
  . cookies
  . canary protection (debug build only)
  . random generation of cookies and canaries
- Added forward support for 'b' prefix in front of string literals. (Andrei)
- Added three new functions to ext/xmlwriter (Rob, Ilia)
  . xmlwriter_start_dtd_entity()
  . xmlwriter_end_dtd_entity()
  . xmlwriter_write_dtd_entity()
- Added a meta tag to phpinfo() output to prevent search engines from indexing 
  the page. (Ilia)
- Added new function, sys_get_temp_dir(). (Hartmut)
- Added missing object support to file_put_contents(). (Ilia)
- Added support for md2, ripemd256 and ripemd320 algos to hash(). (Sara)
- Added forward support for (binary) cast. (Derick)
- Added optimization for imageline with horizontal and vertical lines (Pierre)

- Removed dependency from SHELL32.DLL. (Dmitry)
- Removed double "wrong parameter count" warnings in various functions. 
  (Hannes)
- Moved extensions to PECL:
  . ext/informix (Derick, Tony)

- Changed double-to-string utilities to use BSD implementation. (Dmitry, Tony)
- Updated bundled libcURL to version 7.16.0 in the Windows distro. (Edin)
- Updated timezone database to version 2006.16. (Derick)
- cgi.* and fastcgi.* directives are moved to INI subsystem. The new directive 
  cgi.check_shebang_line can be used to omitting check for "#! /usr/bin/php" 
  line. (Dmitry).
- Improved proc_open(). Now on Windows it can run external commands not 
  through CMD.EXE. (Dmitry)
- VCWD_REALPATH() is improved to use realpath cache without VIRTUAL_DIR.
  (Dmitry)
- ext/bcmath initialization code is moved from request startup to module 
  startup. (Dmitry)
- Zend Memory Manager Improvements (Dmitry)
  . use HeapAlloc() instead of VirtualAlloc()
  . use "win32" storage manager (instead of "malloc") on Windows by default
- Zip Extension Improvements (Pierre)
  . Fixed leak in statName and stateIndex
  . Fixed return setComment (Hannes)
  . Added addEmptyDir method
- Filter Extension Improvements (Ilia, Pierre)
  . Fixed a bug when callback function returns a non-modified value.
  . Added filter support for $_SERVER in cgi/apache2 sapis.
  . Make sure PHP_SELF is filtered in Apache 1 sapi.
  . Fixed bug #39358 (INSTALL_HEADERS contains incorrect reference to 
    php_filter.h).
  . Added "default" option that allows a default value to be set for an 
    invalid or missing value.
  . Invalid filters fails instead of returning unsafe value
  . Fixed possible double encoding problem with sanitizing filters
  . Make use of space-strict strip_tags() function
  . Fixed whitespace trimming
  . Added support for FastCGI environment variables. (Dmitry)
- PDO_MySQL Extension Improvements (Ilia)
  . Enabled buffered queries by default.
  . Enabled prepared statement emulation by default.

- Small optimization of the date() function. (Matt,Ilia)
- Optimized the internal is_numeric_string() function. (Matt,Ilia)
- Optimized array functions utilizing php_splice(). (Ilia)
- Windows related optimizations (Dmitry, Stas)
  . COM initialization/deinitialization are done only if necessary
  . removed unnecessary checks for ISREG file and corresponding stat() calls
  . opendir() is reimplementation using GetFistFile/GetNextFile those are 
    faster then _findfirst/_findnext
  . implemented registry cache that prevent registry lookup on each request. 
    In case of modification of corresponding registry-tree PHP will reload it 
    automatic
  . start timeout thread only if necessary
  . stat() is reimplementation using GetFileAttributesEx(). The new 
    implementation is faster then implementation in MS VC CRT, but it doesn't
    support Windows 95.
- Streams optimization (Dmitry)
  . removed unnecessary ftell() calls (one call for each included PHP file)
  . disabled calls to read() after EOF

- Fixed incorrect function names on FreeBSD where inet_pton() was named 
  __inet_pton() and inet_ntop() was named __inet_ntop(). (Hannes)
- Fixed FastCGI impersonation for persistent connections on Windows. (Dmitry)
- Fixed wrong signature initialization in imagepng (Takeshi Abe)
- Fixed ftruncate() with negative size on FreeBSD. (Hannes)
- Fixed segfault in RegexIterator when given invalid regex. (Hannes)
- Fixed segfault in SplFileObject->openFile()->getPathname(). (Hannes)
- Fixed segfault in ZTS mode when OCI8 statements containing sub-statements 
  are destroyed in wrong order. (Tony)
- Fixed the validate email filter so that the letter "v" can also be used in
  the user part of the email address. (Derick)
- Fixed bug #40297 (compile failure in ZTS mode when collections support is 
  missing). (Tony)
- Fixed bug #40285 (The PDO prepare parser goes into an infinite loop in
  some instances). (Ilia)
- Fixed Bug #40274 (Sessions fail with numeric root keys). (Ilia)
- Fixed bug #40259 (ob_start call many times - memory error). (Dmitry)
- Fixed bug #40231 (file_exists incorrectly reports false). (Dmitry)
- Fixed bug #40228 (ZipArchive::extractTo does create empty directories 
  recursively). (Pierre)
- Fixed bug #40200 (The FastCgi version has different realpath results than 
  thread safe version). (Dmitry)
- Fixed bug #40191 (use of array_unique() with objects triggers segfault). 
  (Tony)
- Fixed bug #40189 (possible endless loop in zlib.inflate stream filter).
  (Greg, Tony)
- Fixed bug #40169 (CURLOPT_TCP_NODELAY only available in curl >= 7.11.2). 
  (Tony)
- Fixed bug #40129 (iconv extension doesn't compile with CodeWarrior on 
  Netware). (gk at gknw dot de, Tony)
- Fixed bug #40127 (apache2handler doesn't compile on Netware). 
  (gk at gknw dot de)
- Fixed bug #40121 (PDO_DBLIB driver wont free statements). (Ilia)
- Fixed bug #40098 (php_fopen_primary_script() not thread safe). (Ilia)
- Fixed bug #40092 (chroot() doesn't clear realpath cache). (Dmitry)
- Fixed bug #40091 (spl_autoload_register with 2 instances of the same class).
  (Ilia)
- Fixed bug #40083 (milter SAPI functions always return false/null). (Tony)
- Fixed bug #40079 (php_get_current_user() not thread safe).
  (Ilia, wharmby at uk dot ibm dot com)
- Fixed bug #40078 (ORA-01405 when fetching NULL values using
  oci_bind_array_by_name()). (Tony)
- Fixed bug #40076 (zend_alloc.c: Value of enumeration constant must be in 
  range of signed integer). (Dmitry)
- Fixed bug #40073 (exif_read_data dies on certain images). (Tony, Marcus)
- Fixed bug #40036 (empty() does not work correctly with ArrayObject when 
  using ARRAY_AS_PROPS). (Ilia)
- Fixed bug #40012 (php_date.c doesn't compile on Netware).
  (gk at gknw dot de, Derick)
- Fixed bug #40009 (http_build_query(array()) returns NULL). (Ilia)
- Fixed bug #40002 (Try/Catch performs poorly). (Dmitry)
- Fixed bug #39993 (tr_TR.UTF-8 locale has problems with PHP). (Ilia)
- Fixed bug #39990 (Cannot "foreach" over overloaded properties). (Dmitry)
- Fixed bug #39988 (type argument of oci_define_by_name() is ignored).
  (Chris Jones, Tony)
- Fixed bug #39984 (redirect response code in header() could be ignored 
  in CGI sapi). (Ilia)
- Fixed bug #39979 (PGSQL_CONNECT_FORCE_NEW will causes next connect to 
  establish a new connection). (Ilia)
- Fixed bug #39971 (pg_insert/pg_update do not allow now() to be used 
  for timestamp fields). (Ilia)
- Fixed bug #39969 (ini setting short_open_tag has no effect when using 
  --enable-maintainer-zts). (Dmitry)
- Fixed bug #39952 (zip ignoring --with-libdir on zlib checks)
  (judas dot iscariote at gmail dot com)
- Fixed bug #39944 (References broken). (Dmitry)
- Fixed bug #39935 (Extensions tidy,mcrypt,mhash,pdo_sqlite ignores 
  --with-libdir). (judas dot iscariote at gmail dot com, Derick)
- Fixed bug #39903 (Notice message when executing __halt_compiler() more than
  once). (Tony)
- Fixed bug #39898 (FILTER_VALIDATE_URL validates \r\n\t etc). (Ilia)
- Fixed bug #39890 (using autoconf 2.6x and --with-layout=GNU breaks PEAR
  install path). (Tony)
- Fixed bug #39884 (ReflectionParameter::getClass() throws exception for 
  type hint self). (thekid at php dot net)
- Fixed bug #39878 (CURL doesn't compile on Sun Studio Pro). (Ilia)
- Fixed bug #39873 (number_format() breaks with locale & decimal points).
  (Ilia)
- Fixed bug #39869 (safe_read does not initialize errno).
  (michiel at boland dot org, Dmitry)
- Fixed bug #39850 (SplFileObject throws contradictory/wrong error messages
  when trying to open "php://wrong"). (Tony)
- Fixed bug #39846 (Invalid IPv4 treated as valid). (Ilia)
- Fixed bug #39845 (Persistent connections generate a warning in pdo_pgsql).
  (Ilia)
- Fixed bug #39832 (SOAP Server: parameter not matching the WSDL specified 
  type are set to 0). (Dmitry)
- Fixed bug #39825 (foreach produces memory error). (Dmitry)
- Fixed bug #39816 (apxs2filter ignores httpd.conf & .htaccess php config 
  settings). (Ilia)
- Fixed bug #39815 (SOAP double encoding is not locale-independent). (Dmitry)
- Fixed bug #39797 (virtual() does not reset changed INI settings). (Ilia) 
- Fixed bug #39795 (build fails on AIX because crypt_r() uses different 
  data struct). (Tony)
- Fixed bug #39791 (Crash in strtotime() on overly long relative date 
  multipliers). (Ilia)
- Fixed bug #39787 (PHP doesn't work with Apache 2.3).
  (mv at binarysec dot com).
- Fixed bug #39782 (setTime() on a DateTime constructed with a Weekday 
  yields incorrect results). (Ilia)
- Fixed bug #39780 (PNG image with CRC/data error raises fatal error) (Pierre)
- Fixed bug #39779 (Enable AUTH PLAIN mechanism in underlying libc-client).
  (michael dot heimpold at s2000 dot tu-chemnitz dot de, Ilia)
- Fixed bug #39775 ("Indirect modification ..." message is not shown).
  (Dmitry)
- Fixed bug #39763 (magic quotes are applied twice by ext/filter in 
  parse_str()). (Ilia) 
- Fixed bug #39760 (cloning fails on nested SimpleXML-Object). (Rob)
- Fixed bug #39759 (Can't use stored procedures fetching multiple result 
  sets in pdo_mysql). (Ilia)
- Fixed bug #39754 (Some POSIX extension functions not thread safe).
  (Ilia, wharmby at uk dot ibm dot com)
- Fixed bug #39751 (putenv crash on Windows). (KevinJohnHoffman at gmail.com)
- Fixed bug #39732 (oci_bind_array_by_name doesn't work on Solaris 64bit).
  (Tony)
- Fixed bug #39724 (Broken build due to spl/filter usage of pcre extension).
  (Tony, Ilia)
- Fixed bug #39718 (possible crash if assert.callback is set in ini). (Ilia)
- Fixed bug #39702 (php crashes in the allocator on linux-m68k). (Dmitry)
- Fixed bug #39685 (iconv() - undefined function). (Hannes)
- Fixed bug #39673 (file_get_contents causes bus error on certain offsets).
  (Tony)
- Fixed bug #39663 (Memory leak in pg_get_notify() and a possible memory 
  corruption on Windows in pgsql and pdo_pgsql extensions).
  (Ilia, matteo at beccati dot com)
- Fixed bug #39662 (Segfault when calling asXML() of a cloned 
  SimpleXMLElement). (Rob, Tony)
- Fixed bug #39656 (crash when calling fetch() on a PDO statment object after
  closeCursor()). (Ilia, Tony)
- Fixed bug #39653 (ext/dba doesn't check for db-4.5 and db-4.4 when db4
  support is enabled). (Tony)
- Fixed bug #39652 (Wrong negative results from memory_get_usage()). (Dmitry)
- Fixed bug #39648 (Implementation of PHP functions chown() and chgrp() are 
  not thread safe). (Ilia, wharmby at uk dot ibm dot com)
- Fixed bug #39640 (Segfault with "Allowed memory size exhausted"). (Dmitry)
- Fixed bug #39625 (Apache crashes on importStylesheet call). (Rob)
- Fixed bug #39623 (thread safety fixes on *nix for putenv() & mime_magic).
  (Ilia, wharmby at uk dot ibm dot com)
- Fixed bug #39621 (str_replace() is not binary safe on strings with equal
  length). (Tony)
- Fixed bug #39613 (Possible segfault in imap initialization due to missing
  module dependency). (wharmby at uk dot ibm dot com, Tony)
- Fixed bug #39606 (Use of com.typelib_file in PHP.ini STILL causes A/V). (Rob)
- Fixed bug #39602 (Invalid session.save_handler crashes PHP). (Dmitry)
- Fixed bug #39596 (Creating Variant of type VT_ARRAY). (Rob)
- Fixed bug #39583 (ftp_put() does not change transfer mode to ASCII). (Tony)
- Fixed bug #39576 (array_walk() doesn't separate user data zval). (Tony)
- Fixed bug #39575 (move_uploaded_file() no longer working (safe mode