我尝试将自制 PHP 7.3.12 升级到 PHP 7.4.0 失败了。
这是我所做的:
brew update
sudo brew services stop php
brew upgrade
brew cleanup
brew doctor
sudo brew services start php
brew services list
sudo reboot now
这是我的预期:
服务器按预期恢复。
这是发生的事情:
WordPress 5.3 前端和后端都报告了可怕的“建立数据库连接时出错”错误。
phpMyAdmin 报以下三个错误:
- 无法登录 MySQL 服务器
- mysqli_real_connect(): 执行缓存 sha2 身份验证时出现意外的服务器响应:109
- mysqli_real_connect(): (HY000/2006): MySQL 服务器已经消失
这是我接下来所做的:
确保 MySQL 的用户名和密码正确。确保正确的主机名。确保 MySQL 正在运行:
mysqladmin -u root -p status
Enter password:
Uptime: 173 Threads: 2 Questions: 3 Slow queries: 0 Opens: 113 Flush tables: 3 Open tables: 35 Queries per second avg: 0.017
对 PHP 7.4 ext-opcache.ini 文件进行了以下更改:
opcache.enable = 1
opcache.enable_cli = 1
opcache.memory_consumption = 128
opcache.interned_strings_buffer = 16
opcache.max_accelerated_files = 50000
opcache.validate_timestamps = 1
opcache.revalidate_freq = 2
对 PHP 7.4 php.ini 文件进行了以下更改:
expose_php = Off
max_execution_time = 90
max_input_time = 90
max_input_vars = 2000
memory_limit = -1
error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
display_errors = Off
display_startup_errors = Off
upload_max_filesize = 3G
post_max_size = 0
default_socket_timeout = 180
date.timezone = America/Chicago
pdo_mysql.default_socket = /tmp
mysqli.default_socket = /tmp/mysql.sock
安装了以下 PHP 7.4 扩展:
pecl channel-update pecl.php.net
pecl install apcu
pecl install imagick
pecl install redis
附加信息:
我的 httpd 日志报告没有异常:
[Sat Nov 30 20:53:48.021678 2019] [mpm_prefork:notice] [pid 140] AH00163: Apache/2.4.41 (Unix) OpenSSL/1.1.1d configured -- resuming normal operations
[Sat Nov 30 20:53:48.021785 2019] [core:notice] [pid 140] AH00094: Command line: '/usr/local/opt/httpd/bin/httpd -D FOREGROUND'
同样,我的 MySQL 日志报告没有异常:
2019-12-01T03:07:00.6NZ mysqld_safe Logging to '/usr/local/var/mysql/moriarty.local.err'.
2019-12-01T03:07:00.6NZ mysqld_safe Starting mysqld daemon with databases from /usr/local/var/mysql
2019-12-01T03:07:02.994684Z 0 [System] [MY-010116] [Server] /usr/local/opt/mysql/bin/mysqld (mysqld 8.0.18) starting as process 398
2019-12-01T03:07:03.012177Z 0 [Warning] [MY-010159] [Server] Setting lower_case_table_names=2 because file system for /usr/local/var/mysql/ is case insensitive
2019-12-01T03:07:06.203718Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2019-12-01T03:07:06.277615Z 0 [System] [MY-010931] [Server] /usr/local/opt/mysql/bin/mysqld: ready for connections. Version: '8.0.18' socket: '/tmp/mysql.sock' port: 3306 Homebrew.
2019-12-01T03:07:06.337877Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: '/tmp/mysqlx.sock' bind-address: '127.0.0.1' port: 33060