发布于 2017-03-15 02:51:26 | 159 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 7.0.17 和 7.1.3 正式发布了。
PHP（PHP：Hypertext Preprocessor）是一种在电脑上执行的脚本语言，主要是用途在于处理动态网页，也包含了命令列执行接口（command line interface），或者产生图形使用者接口（GUI）程式。下载地址：
http://php.net/distributions/php-7.0.17.tar.gz
http://php.net/distributions/php-7.1.3.tar.gz
改进日志如下：
PHP 7.0.17
- Core:
. Fixed bug #73989 (PHP 7.1 Segfaults within Symfony test suite). (Dmitry, Laruence)
. Fixed bug #74084 (Out of bound read - zend_mm_alloc_small). (Laruence)
. Fixed bug #73807 (Performance problem with processing large post request). (Nikita)
. Fixed bug #73998 (array_key_exists fails on arrays created by get_object_vars). (mhagstrand)
. Fixed bug #73954 (NAN check fails on Alpine Linux with musl). (Andrea)
. Fixed bug #74039 (is_infinite(-INF) returns false). (Christian Schmidt)
. Fixed bug #73677 (Generating phar.phar core dump with gcc ASAN enabled build). (ondrej)
- Apache:
. Fixed bug #61471 (Incomplete POST does not timeout but is passed to PHP). (Zheng Shao)
- Date:
. Fixed bug #72719 (Relative datetime format ignores weekday on sundays only). (Derick)
. Fixed bug #73294 (DateTime wrong when date string is negative). (Derick)
. Fixed bug #73489 (wrong timestamp when call setTimeZone multi times with UTC offset). (xiami, Derick)
. Fixed bug #73858 (first/last day of' flag is not being reset). (Derick)
. Fixed bug #73942 ($date->modify('Friday this week') doesn't return a Friday if $date is a Sunday). (Derick)
. Fixed bug #74057 (wrong day when using "this week" in strtotime). (Derick)
- FPM:
. Fixed bug #69860 (php-fpm process accounting is broken with keepalive). (Denis Yeldandi)
- Hash:
. Fixed bug #73127 (gost-crypto hash incorrect if input data contains long 0xFF sequence). (Grundik)
- GD:
. Fixed bug #74031 (ReflectionFunction for imagepng is missing last two parameters). (finwe)
- Mysqlnd:
. Fixed bug #74021 (fetch_array broken data. Data more then MEDIUMBLOB). (Andrew Nester, Nikita)
- Opcache:
. Fixed bug #74152 (if statement says true to a null variable). (Laruence)
. Fixed bug #74019 (Segfault with list). (Laruence)
- OpenSSL:
. Fixed bug #74022 (PHP Fast CGI crashes when reading from a pfx file). (Anatol)
- Standard:
. Fixed bug #74148 (ReflectionFunction incorrectly reports the number of arguments). (Laruence)
. Fixed bug #74005 (mail.add_x_header causes RFC-breaking lone line feed). (Anatol)
. Fixed bug #73118 (is_callable callable name reports misleading value for anonymous classes). (Adam Saponara)
. Fixed bug #74105 (PHP on Linux should use /dev/urandom when getrandom is not available). (Benjamin Robin)
- Streams:
. Fixed bug #73496 (Invalid memory access in zend_inline_hash_func). (Laruence)
. Fixed bug #74090 (stream_get_contents maxlength>-1 returns empty string). (Anatol)
PHP 7.1.3
- Core:
. Fixed bug #74157 (Segfault with nested generators). (Laruence)
. Fixed bug #74164 (PHP hangs when an invalid value is dynamically passed to typehinted by-ref arg). (Laruence)
. Fixed bug #74093 (Maximum execution time of n+2 seconds exceed not written in error_log). (Laruence)
. Fixed bug #73989 (PHP 7.1 Segfaults within Symfony test suite). (Dmitry, Laruence)
. Fixed bug #74084 (Out of bound read - zend_mm_alloc_small). (Laruence)
. Fixed bug #73807 (Performance problem with processing large post request). (Nikita)
. Fixed bug #73998 (array_key_exists fails on arrays created by get_object_vars). (mhagstrand)
. Fixed bug #73954 (NAN check fails on Alpine Linux with musl). (Andrea)
. Fixed bug #73677 (Generating phar.phar core dump with gcc ASAN enabled build). (ondrej)
- Apache:
. Fixed bug #61471 (Incomplete POST does not timeout but is passed to PHP). (Zheng Shao)
- Date:
. Fixed bug #73837 ("new DateTime()" sometimes returns 1 second ago value). (Derick)
- FPM:
. Fixed bug #69860 (php-fpm process accounting is broken with keepalive). (Denis Yeldandi)
- Hash:
. Fixed bug #73127 (gost-crypto hash incorrect if input data contains long 0xFF sequence). (Grundik)
- GD:
. Fixed bug #74031 (ReflectionFunction for imagepng is missing last two parameters). (finwe)
- Mysqlnd:
. Fixed bug #74021 (fetch_array broken data. Data more then MEDIUMBLOB). (Andrew Nester, Nikita)
- Opcache:
. Fixed bug #74019 (Segfault with list). (Laruence)
- OpenSSL:
. Fixed bug #74022 (PHP Fast CGI crashes when reading from a pfx file). (Anatol)
. Fixed bug #74099 (Memory leak with openssl_encrypt()). (Andrew Nester)
- Standard:
. Fixed bug #74005 (mail.add_x_header causes RFC-breaking lone line feed). (Anatol)
. Fixed bug #74041 (substr_count with length=0 broken). (Nikita)
. Fixed bug #73118 (is_callable callable name reports misleading value for anonymous classes). (Adam Saponara)
. Fixed bug #74105 (PHP on Linux should use /dev/urandom when getrandom is not available). (Benjamin Robin)
- Streams:
. Fixed bug #73496 (Invalid memory access in zend_inline_hash_func). (Laruence)
. Fixed bug #74090 (stream_get_contents maxlength>-1 returns empty string). (Anatol)