PHP 7.2.0 RC1 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： 31 Aug 2017, PHP 7.2.0RC1
- Core:
. Fixed #75042 run-tests.php issues with EXTENSION block). (John Boehr)
- CURL:
. Fixed bug #75093 (OpenSSL support not detected). (Remi)
. Better fix for #74125 (use pkg-config instead of curl-config). (Remi)
- GD:
. Fixed bug #75111 (Memory disclosure or DoS via crafted .bmp image). (cmb)
. Fixed bug #75124 (gdImageGrayScale() may produce colors). (cmb)
- Intl:
. Fixed bug #75090 (IntlGregorianCalendar doesn't have constants from parent
class). (tpunt)
- PCRE:
. Fixed bug #75089 (preg_grep() is not reporting PREG_BAD_UTF8_ERROR after
first input string). (Dmitry)
- PDO_OCI:
. Fixed bug #74631 (PDO_PCO with PHP-FPM: OCI environment initialized
before PHP-FPM sets it up). (Ingmar Runge)
- SQLite3:
. Update to Sqlite 3.20.1. (cmb)
- Standard:
. Fixed bug #75097 (gethostname fails if your host name is 64 chars long). (Andrea)
下载地址： https://downloads.php.net/~remi/ | 
