不知道php抽什么风。
8.2版本的php，打开后，扩展安装不上，打开php.ini配置，啥都没有。
所有，找来一段内容，填进去，问题就解决了。
[PHP] engine = On short_open_tag = On precision = 14 output_buffering = 4096 zlib.output_compression = Off implicit_flush = Off serialize_precision = -1 disable_functions = disable_classes = zend.enable_gc = On expose_php = On max_execution_time = 30 max_input_time = 60 memory_limit = 256M error_reporting = E_ALL display_errors = On display_startup_errors = On log_errors = On error_log = post_max_size = 20M upload_max_filesize = 20M max_file_uploads = 20 default_charset = "UTF-8" default_mimetype = "text/html" default_socket_timeout = 60 date.timezone = Asia/Shanghai extension_dir = "D:\phpstudy_pro\Extensions\php\php8.2.9nts\ext" ; ============ 必须开启的扩展 ============ extension=curl extension=mbstring extension=openssl extension=fileinfo extension=pdo_sqlite extension=sqlite3 ; ============ 常用扩展（需要就开） ============ extension=gd extension=zip extension=mysqli extension=pdo_mysql extension=exif extension=iconv ; ============ 可选：性能优化 ============ zend_extension=opcache opcache.enable=1 opcache.enable_cli=0 opcache.memory_consumption=128 opcache.interned_strings_buffer=8 opcache.max_accelerated_files=4000 opcache.revalidate_freq=60 ; ============ Session ============ session.save_handler = files session.use_strict_mode = 0 session.use_cookies = 1 session.use_only_cookies = 1 session.name = PHPSESSID session.auto_start = 0 session.cookie_lifetime = 0 session.cookie_path = / session.cookie_httponly = session.serialize_handler = php session.gc_probability = 1 session.gc_divisor = 1000 session.gc_maxlifetime = 1440 session.bug_compat_42 = Off session.bug_compat_warn = Off session.referer_check = session.cache_limiter = nocache session.cache_expire = 180
