PHP 7.0.26 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。改进日志如下：
23 Nov 2017 PHP 7.0.26
Core:
- Fixed bug #75420 (Crash when modifing property name in __isset for BP_VAR_IS). (Laruence)
- 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)
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)
GD:
- Fixed bug #65148 (imagerotate may alter image dimensions). (cmb)
- Fixed bug #75437 (Wrong reflection on imagewebp). (Fabien Villepinte)
intl:
- Fixed bug #75317 (UConverter::setDestinationEncoding changes source instead of destination). (andrewnester)
interbase:
- Fixed bug #75453 (Incorrect reflection for ibase_[p]connect). (villfa)
Mysqli:
- Fixed bug #75434 (Wrong reflection for mysqli_fetch_all function). (Fabien Villepinte)
OCI8:
- Fixed valgrind issue. (Tianfang Yang)
Opcache:
- Fixed bug #75373 (Warning Internal error: wrong size calculation). (Laruence, Dmitry)
OpenSSL:
- Fixed bug #75363 (openssl_x509_parse leaks memory). (Bob, Jakub Zelenka)
- Fixed bug #75307 (Wrong reflection for openssl_open function). (villfa)
PGSQL:
- Fixed bug #75419 (Default link incorrectly cleared/linked by pg_close()). (Sara)
SOAP:
- Fixed bug #75464 (Wrong reflection on SoapClient::__setSoapHeaders). (villfa)
Zlib:
- Fixed bug #75299 (Wrong reflection on inflate_init and inflate_add). (Fabien Villepinte)
