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：


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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.

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