PHP Tutorials

Some browsers install the PDF opener associated to the browser, so the direct way to write the PDF path is to open the PDF instead of the download, below I say if let them just download, not browse. Create a PHP file Copy the Code code as

Viewer mode:Defines a one-to-many dependency between objects, and when an object's state changes, all objects that depend on it are notified and updated automatically. Viewer class:1. Abstract theme role: The subject role saves all references to

Suppose that the array is called $my _array; Copy the Code code as follows: Creates a new, empty array. $tmp _array = Array (); $new _array = Array (); 1. Loops out all the rows. ($val is a row)foreach ($my _array as $k = + $val) { $hash = MD5

PHP download Excel file, 1, in the process of downloading do not output any non-file information, such as Echo log information. Otherwise, the downloaded file cannot be opened, prompting for incorrect formatting or corrupted file. 2, the output of

Copy CodeThe code is as follows: Using System; Using System.Collections.Generic; Using System.Linq; Using System.Text; Namespace Test { Class Program { static void Main (string[] args) { var customer = new Customer { IsActive = True, Latefees = 100M,

Copy the Code code as follows: Class Timer { Private $StartTime = 0;//program run start time Private $StopTime = 0;//program Run end time Private $TimeSpent = 0;//program takes time to run function Start () {//program run start $this->starttime =

Copy CodeThe code is as follows: Header ("content-type:text/html; Charset=utf-8 "); Define (' App_root ', str_replace (' \ \ ', '/', dirname (__file__))); $test = ' Here is a Chinese test code! '; function Get_tags_arr ($title) { Require (app_root.

For example, there are now and then. 3 pages. You want the user to start visiting the first page, then click Next to see "second page", and then before entering "third page", the user cannot Back off. Let 1 and 2 be the same page. Leave a mark in

Method One: Copy the Code code as follows: $url = "http://www.baidu.com"; File_get_contents ($url); Method Two: Copy the Code code as follows: CURL method $url = "http://www.baidu.com"; $ch = Curl_init (); curl_setopt ($ch, Curlopt_url, $url)

Copy the Code code as follows: function Getarray_postgresql ($ARRAYSTR) { $REGX 1 = '/^{(. *)}$/'; $REGX 2 = "/\" ((\\\\\\\\|\\\\\ "|[ ^\"])+)\"| [^,]+/"; $REGX 3 = '/^[^ '].*$|^ "(. *)" $/"; $match = null; Preg_match ($regx 1, $arraystr,

Copy CodeThe code is as follows: /** * Write Data * @param [string] $path [File path] * @param [string] $mode [File open mode] * @param [string] $data [data] * @return [BOOL] */ function WriteData ($path, $mode, $data) { $fp = fopen ($path, $mode);

Copy CodeThe code is as follows: function Simsimi ($keyword) { $keyword = UrlEncode (UrlEncode ($keyword)); -----------Get a cookie----------// $url = "http://www.simsimi.com/"; $ch = Curl_init ($url); curl_setopt ($ch,

The PHP code is as follows: Copy the Code code as follows:if (Isset ($_files["Filedata"]) | |!is_uploaded_file ($_files["Filedata" ["Tmp_name"]) | | $_files["FILEDATA" ["Error" ]! = 0) {$upload _file = $_files[' Filedata ');$file _info = pathinfo (

Copy the Code code as follows: $this->loadexcel ();//involves Phpexcel file $_readexcel = new phpexcel_reader_excel2007 (); if (!$_readexcel->canread (' Link.xls ')) { $_readexcel = new Phpexcel_reader_excel5 (); } $_phpexcel = $_readexcel->load ('

Command class: 1. Command role: declares an abstract interface to all specific command classes. This is an abstract role. 2. Specific command role: Define a weak coupling between the recipient and the behavior, and implement the Execute method,

Copy CodeThe code is as follows: Local file that should is send to the client $local _file = ' test-file.zip '; filename that the user gets as default$download _file = ' your-download-name.zip '; Set the download rate limit (= 20,5 kb/s)$download

Email detection, password duplicate detection, can be used to send the form of various environments, such as sending feedback, registered account Copy the Code code as follows: Invalid Name: We want names with more than 3

For more information, please see the zookeeper website. Zookper: A collaborative service for distributed applications Zookper is a distributed, open-source, collaborative service for distributed applications. It provides simple operations that

Public represents the global, and the inner and outer subclasses of the class can be accessed; Copy CodeThe code is as follows: Class test{ Public $name = ' janking ', $sex = ' Male ', $age = 23; function __construct () { echo $this->age. ' '.

Just look at the code, it's good to know. Copy CodeThe code is as follows: Usage echo remote_filesize ($url, $user = ", $PW ="); $url = "http://www.aa.com/librarys/images/random/rand_11.jpg";//change your picture address here Echo remote_filesize ($