AWS elastic beanstalk 上默认安装了哪些 php 扩展？

Question

我需要知道默认情况下 AWS elastic beanstalk php 平台上安装了哪些扩展，但亚马逊的文档中似乎没有提供此信息（除了模糊的措辞说一些默认安装扩展）。

有谁知道在哪里可以获得这些信息，或者，如果不知道，我该如何自己弄清楚？

我是运行 AWS elastic beanstalk 平台PHP 7.1.32

Answer 1

我遇到了同样的问题，我无法在任何地方找到任何官方信息，所以我最终只是通过 ssh 连接到 elastic beanstalk 创建的 ec2 实例和运行正确的命令来确定默认安装 php 个扩展。

我按照这个答案通过 ssh 进入了 ec2 实例：

然后我运行 php -r "print_r(get_loaded_extensions());" 在 ec2 实例上。

这给了我所有安装的默认扩展的列表，特别是针对 AWS 提供的 "PHP 7.1 running on 64bit Amazon Linux/2.6.1" 平台。

Array
(
    [0] => Core
    [1] => date
    [2] => libxml
    [3] => openssl
    [4] => pcre
    [5] => zlib
    [6] => filter
    [7] => hash
    [8] => pcntl
    [9] => readline
    [10] => Reflection
    [11] => SPL
    [12] => session
    [13] => standard
    [14] => bcmath
    [15] => bz2
    [16] => calendar
    [17] => ctype
    [18] => curl
    [19] => dom
    [20] => mbstring
    [21] => fileinfo
    [22] => ftp
    [23] => gd
    [24] => gettext
    [25] => iconv
    [26] => intl
    [27] => json
    [28] => exif
    [29] => mcrypt
    [30] => mysqlnd
    [31] => odbc
    [32] => PDO
    [33] => pgsql
    [34] => Phar
    [35] => posix
    [36] => shmop
    [37] => SimpleXML
    [38] => soap
    [39] => sockets
    [40] => sqlite3
    [41] => sysvmsg
    [42] => sysvsem
    [43] => sysvshm
    [44] => tokenizer
    [45] => xml
    [46] => xmlwriter
    [47] => xsl
    [48] => zip
    [49] => mysqli
    [50] => pdo_mysql
    [51] => PDO_ODBC
    [52] => pdo_pgsql
    [53] => pdo_sqlite
    [54] => wddx
    [55] => xmlreader
    [56] => xmlrpc
    [57] => apcu
    [58] => igbinary
    [59] => imagick
    [60] => memcache
    [61] => OAuth
    [62] => ssh2
    [63] => memcached
    [64] => Zend OPcache
)

AWS elastic beanstalk 上默认安装了哪些 php 扩展？

What default php extensions installed on AWS elastic beanstalk?

php

amazon-web-services

amazon-elastic-beanstalk

php-extension