使用docker构建PHP环境时，需要oci，使用pecl install oci8 提示错误：pecl/oci8 requires PHP (version >= 8.0.0), installed version is 7.4.21

解决办法：

[#zeyu#]

参考：https://pecl.php.net/package/oci8

The OCI8 extension lets you access Oracle Database.



Use 'pecl install oci8' to install for PHP 8.



Use 'pecl install oci8-2.2.0' to install for PHP 7.



Use 'pecl install oci8-2.0.12' to install for PHP 5.2 - PHP 5.6.



Use 'pecl install oci8-1.4.10' to install for PHP 4.3.9 - PHP 5.1.

[/#zeyu#]