PHP 7.2.0 RC5 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。改进日志如下： 26 Oct 2017, PHP 7.2.0RC5 - Core: . Fixed bug #75368 (mmap/munmap trashing on unlucky allocations). (Nikita, Dmitry) - CLI: . Fixed bug #75287 (Builtin webserver crash after chdir in a shutdown function). (Laruence) - Date: . Fixed bug #75055 (Out-Of-Bounds Read in timelib_meridian()). (Derick) - Enchant: . Fixed bug #53070 (enchant_broker_get_path crashes if no path is set). (jelle van der Waa, cmb) . Fixed bug #75365 (Enchant still reports version 1.1.0). (cmb) - Exif: . Fixed bug #75301 (Exif extension has built in revision version). (Peter Kokot) - Fileinfo: . Upgrade bundled libmagic to 5.31. (Anatol) - GD: . Fixed bug #65148 (imagerotate may alter image dimensions). (cmb) - Intl: . Fixed bug #75378 ([REGRESSION] IntlDateFormatter:arse() does not change $position argument). (Laruence) . Fixed bug #75317 (UConverter::setDestinationEncoding changes source instead of destination). (andrewnester) - JSON: . Fixed bug #68567 (JSON_PARTIAL_OUTPUT_ON_ERROR can result in JSON with null key). (Jakub Zelenka) - OCI8: . Fixed valgrind issue. (Tianfang Yang) - Opcache: . Fixed bug (assertion fails with extended info generated). (Laruence) . Fixed bug (Phi sources removel). (Laruence) . Fixed bug #75370 (Webserver hangs on valid PHP text). (Laruence) . Fixed bug #75357 (segfault loading WordPress wp-admin). (Laruence) . Fixed bug #75373 (Warning Internal error: wrong size calculation). (Laruence, Dmitry) - Openssl: . Fixed bug #75363 (openssl_x509_parse leaks memory). (Bob) - PCRE: . Fixed bug #75207 (applied upstream patch for CVE-2016-1283). (Anatol) - PGSQL: . Fixed bug #75419 (Default link incorrectly cleared/linked by pg_close()). (Sara) - Standard: . Fixed bug #75221 (Argon2i always throws NUL at the end). (cmb) - Zlib: . Fixed bug #75299 (Wrong reflection on inflate_init and inflate_add). (Fabien Villepinte) 下载地址： https://downloads.php.net/~pollita/ PHP 7.2.0 RC5 发布，bug 修复版本下载地址
