PHP 7.2.1 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。 该版本主要还是修复 bug，改进日志如下： PHP 7.2.1 - Core: . Fixed bug #75573 (Segmentation fault in 7.1.12 and 7.0.26). (Laruence) . Fixed bug #75384 (PHP seems incompatible with OneDrive files on demand). (Anatol) . Fixed bug #75525 (Access Violation in vcruntime140.dll). (Anatol) . Fixed bug #74862 (Unable to clone instance when private __clone defined). (Daniel Ciochiu) . Fixed bug #75074 (php-process crash when is_file() is used with strings longer 260 chars). (Anatol) - CLI server: . Fixed bug #73830 (Directory does not exist). (Anatol) - FPM: . Fixed bug #64938 (libxml_disable_entity_loader setting is shared between requests). (Remi) - GD: . Fixed bug #75571 (Potential infinite loop in gdImageCreateFromGifCtx). (Christoph) - Opcache: . Fixed bug #75608 ("Narrowing occurred during type inference" error). (Laruence, Dmitry) . Fixed bug #75579 (Interned strings buffer overflow may cause crash). (Dmitry) . Fixed bug #75570 ("Narrowing occurred during type inference" error). (Dmitry) . Fixed bug #75556 (Invalid opcode 138/1/1). (Laruence) - PCRE: . Fixed bug #74183 (preg_last_error not returning error code after error). (Andrew Nester) - Phar: . Fixed bug #74782 (remove file name from output to avoid XSS). (stas) - Standard: . Fixed bug #75511 (fread not free unused buffer). (Laruence) . Fixed bug #75514 (mt_rand returns value outside [$min,$max]+ on 32-bit) (Remi) . Fixed bug #75535 (Inappropriately parsing HTTP response leads to PHP segment fault). (Nikita) . Fixed bug #75409 (accept EFAULT in addition to ENOSYS as indicator that getrandom() is missing). (sarciszewski) . Fixed bug #73124 (php_ini_scanned_files() not reporting correctly). (John Stevenson) . Fixed bug #75574 (putenv does not work properly if parameter contains non-ASCII unicode character). (Anatol) - Zip: . Fixed bug #75540 (Segfault with libzip 1.3.1). (Remi) 下载地址： http://php.net/distributions/php-7.2.1.tar.gz PHP 7.2.1 正式发布，多项内容修复下载地址
