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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                # 獲取服務器信息 ## [PHP交流群:494826865(點擊群號立即加群)](https://jq.qq.com/?_wv=1027&k=50Qy5h6) >[success]在做PHP開發的時,可能會用到獲取服務器相關的信息,下面經出了常用服務器信息的獲取方法 ~~~ <?php $info = array( '操作系統'=>PHP_OS, '運行環境'=>$_SERVER["SERVER_SOFTWARE"], '主機名'=>$_SERVER['SERVER_NAME'], 'WEB服務端口'=>$_SERVER['SERVER_PORT'], '網站文檔目錄'=>$_SERVER["DOCUMENT_ROOT"], '瀏覽器信息'=>substr($_SERVER['HTTP_USER_AGENT'], 0, 40), '通信協議'=>$_SERVER['SERVER_PROTOCOL'], '請求方法'=>$_SERVER['REQUEST_METHOD'], 'ThinkPHP版本'=>THINK_VERSION, '上傳附件限制'=>ini_get('upload_max_filesize'), '執行時間限制'=>ini_get('max_execution_time').'秒', '服務器時間'=>date("Y年n月j日 H:i:s"), '北京時間'=>gmdate("Y年n月j日 H:i:s",time()+8*3600), '服務器域名/IP'=>$_SERVER['SERVER_NAME'].' [ '.gethostbyname($_SERVER['SERVER_NAME']).' ]', '服務器IP'=>$_SERVER['SERVER_ADDR'], '用戶的IP地址'=>$_SERVER['REMOTE_ADDR'], '剩余空間'=>round((disk_free_space(".")/(1024*1024)),2).'M', ); ?> ~~~ ~~~ <?php $this->sysinfo?=?array( ????????????'os'?=>?$_SERVER["SERVER_SOFTWARE"],?//獲取服務器標識的字串 ????????????'version'?=>?PHP_VERSION,?//獲取PHP服務器版本 ????????????'time'?=>?date("Y-m-d?H:i:s",?time()),?//獲取服務器時間 ????????????'pc'?=>?$_SERVER['SERVER_NAME'],?//當前主機名 ????????????'osname'?=>?php_uname(),?//獲取系統類型及版本號 ????????????'language'?=>?$_SERVER['HTTP_ACCEPT_LANGUAGE'],?//獲取服務器語言 ????????????'port'?=>?$_SERVER['SERVER_PORT'],?//獲取服務器Web端口 ????????????'max_upload'?=>?ini_get("file_uploads")???ini_get("upload_max_filesize")?:?"Disabled",?//最大上傳 ????????????'max_ex_time'?=>?ini_get("max_execution_time")."秒",?//腳本最大執行時間 ????????????'mysql_version'?=>?$this->_mysql_version(), ????????????'mysql_size'?=>?$this->_mysql_db_size(), ????????); ?> ~~~ # 數據庫信息的獲取 >[success] 數據庫信息的獲取方法有多種 1、使用SQL查詢的方式獲取:selcet version(); ~~~ selcet version() ~~~ 2、mysqli_get_server_info($link);/mysqli_get_server_version($link); >[danger] 獲取數據庫大小 原理:SHOW TABLE STATUS FROM “數據庫名" ~~~ array(1) { [0] => array(18) { ["Name"] => string(10) "bb_manager" ["Engine"] => string(6) "MyISAM" ["Version"] => int(10) ["Row_format"] => string(7) "Dynamic" ["Rows"] => int(1) ["Avg_row_length"] => int(52) ["Data_length"] => int(52) ["Max_data_length"] => string(15) "281474976710655" ["Index_length"] => int(2048) ["Data_free"] => int(0) ["Auto_increment"] => int(2) ["Create_time"] => string(19) "2017-08-06 11:59:07" ["Update_time"] => string(19) "2017-08-09 16:44:25" ["Check_time"] => NULL ["Collation"] => string(15) "utf8_general_ci" ["Checksum"] => NULL ["Create_options"] => string(0) "" ["Comment"] => string(9) "管理員" } } ~~~ > 返回的信息中,其中:Data_length 和 Index_length,這兩個字段的值體現了數據庫的大小
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