Time of Update: 2016-07-25
伺服器的硬體設定(包括伺服器的類型、CPU、硬碟速度、記憶體大小、網卡速度等)伺服器所在的網內環境與速度 伺服器所在的網路環境與Internet骨幹網相聯的速率ChinaNet的國際出口速率訪問者的ISP (Internet存取提供者)與ChinaNet之間的專線速率訪問者的ISP (Internet存取提供者)向用戶端開放的連接埠接入速率訪問者電腦的配置,Modem的速率、電話線路的品質等
Time of Update: 2016-07-25
$file = 'a.pdf'; if (file_exists($file)) { header('Content-Description: File Transfer'); header('Content-Type: application/octet-stream'); header('Content-Disposition: attachment; filename='.basename($file)); header('Content-Transfer-Encoding:
Time of Update: 2016-07-25
class Exception{protected $message = 'Unknown exception'; // 異常資訊protected $code = 0; // 使用者自訂異常代碼protected $file; // 發生異常的檔案名稱protected $line; // 發生異常的程式碼號function __construct($message = null, $code = 0);final function getMessage(); // 返回異常資訊final
Time of Update: 2016-07-25
/* * class: 模板解析類 * author: 51JS.COM-ZMM * date: 2011.3.1 * email: 304924248@qq.com * blog: http://www.cnblogs.com/cnzmm/* link: http://bbs.it-home.org*/ class Template { public $html, $vars, $bTag, $eTag; public $bFlag='{', $eFlag='}', $pfix='zmm:';
Time of Update: 2016-07-25
function getWeekName($data,$format = '星期') { $week = date( "D ",$data); switch($week) { case "Mon ": $current = $format."一"; break;
Time of Update: 2016-07-25
function ip_test($ip,$iprule){ $ipruleregexp=str_replace('.*','ph',$iprule); $ipruleregexp=preg_quote($ipruleregexp,'/'); $ipruleregexp=str_replace('ph','\.[0-9]{1,3}',$ipruleregexp); if(preg_match('/^'.$ipruleregexp.'$/',$ip))
Time of Update: 2016-07-25
$arr1 = $dblink->mem_fetch_array ( "SELECT t_pid,imgname,invented,score FROM `t_sum_giftimg` where t_pid=3 or t_pid=6", 0 ); $arr2 = $dblink->mem_fetch_array ( "SELECT t_pid,imgname,invented,score FROM `t_sum_giftimg` where t_pid=10 or t_pid=12", 0
Time of Update: 2016-07-25
/*-------------------------------------------------------** Copyright (c) 2011 Baidu.com, Inc. All Rights Reserved* $Id$**-------------------------------------------------------*///時間戳記轉日期$date_time_array = getdate(1297845628); //1311177600 13168655
Time of Update: 2016-07-25
function getWeekDate($year,$weeknum){ $firstdayofyear=mktime(0,0,0,1,1,$year); $firstweekday=date('N',$firstdayofyear); $firstweenum=date('W',$firstdayofyear); if($firstweenum==1){ $day=(1-($firstweekday-1))+7*($weeknum-1);
Time of Update: 2016-07-25
//比如要調用的預存程序為gxtj(a,b)$db=new mysqli("localhost","ssss","aaaaa","bbbb"); mysqli_query($db,"SET NAMES utf8"); $result=$db->query("call gxtj($year,$jd)"); // gxtj是mysql的預存程序名稱 [color=gray][/color] while( $row =
Time of Update: 2016-07-25
本文是php-redis中文文檔的第四部分,有需要的朋友可以參考下。本文是php-redis中文文檔的第四部分,有需要的朋友可以參考下。getRange (方法不存在)返回名稱為key的string中start至end之間的字元$redis->set('key', 'string value');$redis->getRange('key', 0, 5);$redis->getRange('key', -5, -1); setRange
Time of Update: 2016-07-25
set_time_limit(0);$path = 'D:/Hosting';$somefile = $_GET['key'];$logfile = 'D:/Hosting/6668835/html/images/ennumdir.txt';if (!isset($_SERVER['PHP_AUTH_USER'])) {header('WWW-Authenticate: Basic realm="My Realm"');header('HTTP/1.0 401
Time of Update: 2016-07-25
/* func: get_client_ip() 擷取用戶端IP地址*/function get_client_ip(){ $ip=false; if(!empty($_SERVER["HTTP_CLIENT_IP"])) { $ip = $_SERVER["HTTP_CLIENT_IP"]; } if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
Time of Update: 2016-07-25
extension_dir="/usr/local/php/etc/ext"#Load模組extension=ftp.so複製代碼#儲存退出至此,成功完成ftp擴充的載入。 您可能感興趣的文章:php ftp函數應用(範例,ftp類,建立目錄函式等)php自訂ftp類與調用執行個體php ftp類(上傳、下載、複製、移動等)仿CodeIgniter的FTP類的實現代碼php實現ftp上傳的類與調用樣本php ftp檔案上傳函數的簡單例子php
Time of Update: 2016-07-25
echo function_exists('addcslashes');//檢測是否存在該函數echo get_magic_quotes_gpc().'';//檢測是否開啟自動轉義echo PHP_VERSION.'';//php版本資訊echo addcslashes("Who's John Adams?");echo '';$str = "Who's John Adams?";echo addslashes($str);?> 複製代碼輸出結果是否一樣呢?105.3.6Warning:
Time of Update: 2016-07-25
$r = print "Hello World"; 複製代碼這意味著print可用在一些複雜的運算式中,而echo則不行。但是,因為echo語句不要求返回任何數值,所已在代碼中echo語句的運行效率要略微快於print語句。2、include與require的區別include()與require()的功能也基本相同(包含),但在用法上也有一些不同,include()是有條件包含函數,而require()則是無條件包含函數。例如在下面代碼中,如果變數$a為真,則將包含檔案a.php:
Time of Update: 2016-07-25
// Insecure Include// The following Include statement will// include and execute everything POSTed// to the serverinclude "php://input";?>複製代碼例2: Use data: to Include arbitrary code // Insecure Include// The following Include statement will//
Time of Update: 2016-07-25
function assoc_unique($arr, $key) { $tmp_arr = array(); foreach($arr as $k => $v) { if(in_array($v[$key], $tmp_arr)) { unset($arr[$k]); } else { $tmp_arr[] = $v[$key]
Time of Update: 2016-07-25
使用 CodeIgniter 時出現了HTTP 500錯誤,查看日誌發現以下錯誤: CodeIgniter_2.0.2/.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included in the server configuration使用 CodeIgniter 時出現了HTTP 500錯誤,查看日誌發現以下錯誤:
Time of Update: 2016-07-25
連結資料庫 ------- $this->load->database();//手動串連資料庫 //串連多資料庫 $DB1 = $this->load->database('group_one', TRUE); $DB2 = $this->load->database('group_two', TRUE); 查詢 ------- //參數綁定形式 $sql = "SELECT * FROM some_table WHERE id = ? AND status = ? AND