发布于 2016-12-01 11:31:36 | 283 次阅读 | 评论: 0 | 来源: 网友投递
PHP开源脚本语言
PHP（外文名: Hypertext Preprocessor，中文名：“超文本预处理器”）是一种通用开源脚本语言。语法吸收了C语言、Java和Perl的特点，入门门槛较低，易于学习，使用广泛，主要适用于Web开发领域。PHP的文件后缀名为php。
PHP 7.1.0 正式发布了。
改进日志如下：
- Calendar:
. Fix integer overflows (Joshua Rogers)
- Core:
. Removed IS_TYPE_IMMUTABLE (it's the same as COPYABLE & !REFCOUNTED). (Dmitry)
. Removed the sql.safe_mode directive. (Kalle)
. Removed support for Netware. (Kalle)
. Fixed bug #54535 (WSA cleanup executes before MSHUTDOWN). (Kalle)
. Implemented FR #69791 (Disallow mail header injections by extra headers) (Yasuo)
. Implemented FR #49806 (proc_nice() for Windows). (Kalle)
. Fix pthreads detection when cross-compiling (ffontaine)
. Fixed bug #73215 (uniqid() should use better random source). (Yasuo)
. Fixed bug #73337 (try/catch not working with two exceptions inside a same operation). (Dmitry)
. Implemented FR #72768 (Add ENABLE_VIRTUAL_TERMINAL_PROCESSING flag for php.exe). (Michele Locati)
. Implemented "Convert numeric keys in object/array casts" RFC, fixes bugs #53838, #61655, #66173, #70925, #72254, etc. (Andrea)
- Date:
. Fixed bug #69587 (DateInterval properties and isset). (jhdxr)
- EXIF:
. Added support for vendor specific tags for the following formats: Samsung, DJI, Panasonic, Sony, Pentax, Minolta & Sigma/Foveon. (Kalle)
. Fixed bug #72682 (exif_read_data() fails to read all data for some images). (Kalle)
. Fixed bug #71534 (Type confusion in exif_read_data() leading to heap overflow in debug mode). (hlt99 at blinkenshell dot org, Kalle)
. Fixed bug #68547 (Exif Header component value check error). (sjh21a at gmail dot com, Kalle)
. Fixed bug #66443 (Corrupt EXIF header: maximum directory nesting level reached for some cameras). (Kalle)
. Fixed Redhat bug #1362571 (PHP not returning full results for exif_read_data function). (Kalle)
- GD:
. Implemented imageresolution as getter and setter (Christoph)
- GMP:
. Fixed bug #70896 (gmp_fact() silently ignores non-integer input). (Sara)
- Mbstring:
. Implemented request #66024 (mb_chr() and mb_ord()). (Masakielastic, Yasuo)
. Implemented request #65081 (mb_scrub()). (Masakielastic, Yasuo)
. Implemented request #69086 (enhancement for mb_convert_encoding() that handles multibyte replacement char nicely). (Masakielastic, Yasuo)
. Added array input support to mb_convert_encoding(). (Yasuo)
. Added array input support to mb_check_encoding(). (Yasuo)
- PDO:
. Add PDOStatement::activeQueryString(). (Adam Baratz)
- PDO_DBlib:
. Fixed bug #73234 (Emulated statements let value dictate parameter type). (Adam Baratz)
. Fixed bug #73396 (bigint columns are returned as strings). (Adam Baratz)
- Session:
. Fixed bug #73461 (Prohibit session save handler recursion) . (yohgaki)
- SOAP:
. Fixed bug #69137 (Peer verification fails when using a proxy with SoapClient) (Keith Smiley)
- XML:
. Moved utf8_encode() and utf8_decode() to the Standard extension. (Andrea)
. Fixed bug #72135 (malformed XML causes fault) (edgarsandi)
- XMLRPC:
. Use Zend MM for allocation in bundled libxmlrpc (Joe)
下载地址：