PHP 7.2.0 RC4 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： 12 Oct 2017, PHP 7.2.0RC4 - Core . Fixed bug #75220 (Segfault when calling is_callable on parent). (andrewnester) . Fixed bug #75290 (debug info of Closures of internal functions contain garbage argument names). (Andrea) - Apache2Handler: . Fixed bug #75311 (error: 'zend_hash_key' has no member named 'arKey' in apache2handler). (mcarbonneaux) - Date: . Fixed bug #75222 (DateInterval microseconds property always 0). (jhdxr) - Hash: . Fixed Bug #75284 (sha3 is not supported on bigendian machine). (Remi) - Intl: . Fixed bug #75318 (The parameter of UConverter::getAliases() is not optional). (cmb) - litespeed: . Fixed bug #75248 (Binary directory doesn't get created when building only litespeed SAPI). (petk) . Fixed bug #75251 (Missing program prefix and suffix). (petk) - OCI8: . Fixed incorrect reference counting. (Dmitry, Tianfang Yang) - Opcache . Fixed bug #75255 (Request hangs and not finish). (Dmitry) - PCRE: . Fixed bug #75285 (Broken build when system libpcre don't have jit support). (Remi) - Sodium: . Added missing bindings for libsodium > 1.0.13. (Frank) 下载地址： https://downloads.php.net/~remi/ PHP 7.2.0 RC4 发布，bug 修复版本下载地址
