话不多说直接上脚本:
#!/bin/bash # 检查是否以 root 权限运行 if [[ $EUID -ne 0 ]]; then echo "请以 root 权限运行此脚本!" exit 1 fi # 检查是否提供 PHP 版本作为参数 if [ -z "$1" ]; then echo "用法: $0 <PHP版本号>" echo "示例: $0 8.1" exit 1 fi PHP_VERSION=$1 # 检查 PHP 版本是否已安装 if ! command -v php$PHP_VERSION >/dev/null 2>&1; then echo "PHP $PHP_VERSION 未安装,请先安装!" exit 1 fi echo "切换到 PHP $PHP_VERSION..." # 更新 CLI 默认 PHP 版本 update-alternatives --set php /usr/bin/php$PHP_VERSION update-alternatives --set phar /usr/bin/phar$PHP_VERSION update-alternatives --set phar.phar /usr/bin/phar.phar$PHP_VERSION update-alternatives --set phpize /usr/bin/phpize$PHP_VERSION update-alternatives --set php-config /usr/bin/php-config$PHP_VERSION # 检查是否安装了 Apache 并重启服务 if systemctl is-active --quiet apache2; then echo "检测到 Apache,更新 Apache PHP 配置..." a2dismod php* a2enmod php$PHP_VERSION systemctl restart apache2 fi # 检查是否安装了 FPM 并重启服务 if systemctl is-active --quiet php$PHP_VERSION-fpm; then echo "重启 PHP $PHP_VERSION-FPM 服务..." systemctl restart php$PHP_VERSION-fpm fi echo "PHP 已成功切换到版本 $PHP_VERSION。" php -v
I was recommended this website by my cousin I am not sure whether this post is written by him as nobody else know such detailed about my trouble You are amazing Thanks