PHP7。1。277。2。16和7。3。3组团更新

　　PHP 7.1.27、7.2.16 和 7.3.3 今日抱团发布，全部都是稳定版行列的版本，以修复问题为主，并不包含新功能，主要改进和修复包括提供了对Oracle数据库的跟踪属性、空指针、内存溢出以及初始化读取时未准备好的问题。
　　下载地址：
　　http://php.net/downloads.php
　　PHP（外文名:PHP: 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，利于学习，使用广泛，主要适用于Web开发领域。PHP 独特的语法混合了C、Java、Perl以及PHP自创的语法。它可以比CGI或者Perl更快速地执行动态网页。
　　用PHP做出的动态页面与其他的编程语言相比，PHP是将程序嵌入到HTML（标准通用标记语言下的一个应用）文档中去执行，执行效率比完全生成HTML标记的CGI要高许多；PHP还可以执行编译后代码，编译可以达到加密和优化代码运行，使代码运行更快。
　　Version 7.1.27
　　07 Mar 2019Core:Fixed bug #77630 (rename() across the device may allow unwanted access during processing).EXIF:Fixed bug #77509 (Uninitialized read in exif_process_IFD_in_TIFF).Fixed bug #77540 (Invalid Read on exif_process_SOFn).Fixed bug #77563 (Uninitialized read in exif_process_IFD_in_MAKERNOTE).Fixed bug #77659 (Uninitialized read in exif_process_IFD_in_MAKERNOTE).PHAR:Fixed bug #77396 (Null Pointer Dereference in phar_create_or_parse_filename).Fixed bug #77586 (phar_tar_writeheaders_int() buffer overflow).SPL:Fixed bug #77431 (openFile() silently truncates after a null byte).
　　Version 7.2.16
　　07 Mar 2019Core:Fixed bug #77589 (Core dump using parse_ini_string with numeric sections).Fixed bug #77630 (rename() across the device may allow unwanted access during processing).COM:Fixed bug #77621 (Already defined constants are not properly reported).EXIF:Fixed bug #77509 (Uninitialized read in exif_process_IFD_in_TIFF).Fixed bug #77540 (Invalid Read on exif_process_SOFn).Fixed bug #77563 (Uninitialized read in exif_process_IFD_in_MAKERNOTE).Fixed bug #77659 (Uninitialized read in exif_process_IFD_in_MAKERNOTE).PDO_OCI:Support Oracle Database tracing attributes ACTION, MODULE, CLIENT_INFO, and CLIENT_IDENTIFIER.PHAR:Fixed bug #77396 (Null Pointer Dereference in phar_create_or_parse_filename).SPL:Fixed bug #51068 (DirectoryIterator glob:// don＂t support current path relative queries).Fixed bug #77431 (openFile() silently truncates after a null byte).Standard:Fixed bug #77552 (Unintialized php_stream_statbuf in stat functions).MySQL:Disabled LOCAL INFILE by default, can be enabled using php.ini directive mysqli.allow_local_infile for mysqli, or PDO::MYSQL_ATTR_LOCAL_INFILE attribute for pdo_mysql.
　　Version 7.3.3
　　07 Mar 2019Core:Fixed bug #77589 (Core dump using parse_ini_string with numeric sections).Fixed bug #77329 (Buffer Overflow via overly long Error Messages).Fixed bug #77494 (Disabling class causes segfault on member access).Fixed bug #77498 (Custom extension Segmentation fault when declare static property).Fixed bug #77530 (PHP crashes when parsing `(2)::class`).Fixed bug #77546 (iptcembed broken function).Fixed bug #77630 (rename() across the device may allow unwanted access during processing).COM:Fixed bug #77621 (Already defined constants are not properly reported).Fixed bug #77626 (Persistence confusion in php_com_import_typelib()).EXIF:Fixed bug #77509 (Uninitialized read in exif_process_IFD_in_TIFF).Fixed bug #77540 (Invalid Read on exif_process_SOFn).Fixed bug #77563 (Uninitialized read in exif_process_IFD_in_MAKERNOTE).Fixed bug #77659 (Uninitialized read in exif_process_IFD_in_MAKERNOTE).Mbstring:Fixed bug #77514 (mb_ereg_replace() with trailing backslash adds null byte).MySQL:Disabled LOCAL INFILE by default, can be enabled using php.ini directive mysqli.allow_local_infile for mysqli, or PDO::MYSQL_ATTR_LOCAL_INFILE attribute for pdo_mysql.OpenSSL:Fixed bug #77390 (feof might hang on TLS streams in case of fragmented TLS records).PDO_OCI:Support Oracle Database tracing attributes ACTION, MODULE, CLIENT_INFO, and CLIENT_IDENTIFIER.PHAR:Fixed bug #77396 (Null Pointer Dereference in phar_create_or_parse_filename).Fixed bug #77586 (phar_tar_writeheaders_int() buffer overflow).phpdbg:Fixed bug #76596 (phpdbg support for display_errors=stderr).SPL:Fixed bug #51068 (DirectoryIterator glob:// don＂t support current path relative queries).Fixed bug #77431 (openFile() silently truncates after a null byte).Standard:Fixed bug #77552 (Unintialized php_stream_statbuf in stat functions).Fixed bug #77612 (setcookie() sets incorrect SameSite header if all of its options filled).