PHP Tutorials

thinkphp upload image successfully, but database field content is null thinkphp upload image successfully, but database field content is null Public function upload () { Import (' ORG.Net.UploadFile '); $upload = new UploadFile ();//instantiation

Constructor problem??? Presumably, the class B method uses a lot of object instances of Class A, so I instantiate class A directly inside the class B constructor. Class a{Public $mes = "OK";}Class b{Public Function __construct () {Many of the

Recently in the development of background management, want to ask how to do the ad schedule table? Similar to such a form, is it a JS plugin or PHP program to draw? If it is written in PHP. How about the specific ideas? Share to:

Web page Data Preservation Method--PHP development Little brother is doing a website, using PHP development; Divided into 3 pages, each page will let users fill in some of the content; Need to set up a database to save the user's settings on page 3

MySQL statement puzzled $sql = "SELECT * FROM news where id = '". $_get[' id ']. "'"; $query =mysql_query ($sql); $rs =mysql_fetch_array ($query); The above query statement why this write error $sql= "SELECT * FROM news where id = $_get[' id ']";

Asking questions about array output This post was last edited by redirggg on 2013-07-04 11:55:04 Array( [Issuccesfull] = 1 [Results] = = Array ( [Singleresul] = = Array ( [0] = = Array

In the current development of small and medium-sized web sites, what kind of calculation is used to connect MySQL database? It's a traditional MySQL function. or the MYSQLI function. Or the method of the PDO interface. What are the characteristics

Ask the great god about loading and unloading problems Download and download of PHP. My LAN upload a 100M file, and then move to a path below, the total time is almost 12 seconds (PC machine Server), that is, can reach 8M per second, the time is

File_exists has never existed. It doesn't exist with Is_file. $path = "Http://localhost/IMAGES_951234567/1372.jpg"; if (Is_file ($path)) { echo "exists"; }else{ echo "does not exist"; } Always shows that there is no I hit this address on the

echo Problem Solving echo " keywords)." \ "/>"; What is the meaning of \ and \ In this code? What's the point of having so many numbers? Share to: keywords)."\"/>";这句代码中的..." data-pics=""> ------Solution--------------------\ is used to escape,

How to read someone else's code to reap the most? How to see people's code to receive the most? What are the high-quality PHP classic open source code? There is a certain basis, how to improve their ability? PHP someone else's code code Reading

Ecshop Product Description Add a new field I add in the product description of the Ecshop in the database Add the new field, the description of the new content can be displayed, but it is not possible to update the cache, meaning that I deleted the

Message board Questions Help First ask a question about garbled, The [client] Default-character-set=utf8 [mysqld] Default-character-set=utf8 is set in My.ini and the wamp,phpmyadmin is not connected, it is # 2002 that socket error prompt, and then I

Want to do a shipping function, one to lose more than 1000 express number, please give a thought Want to do a shipping function, one to lose more than 1000 express number, please give a big idea I just want to show each record plus a list box

Wamp failed to boot and found that Apache was not booting. At first it was a apache403 error, and then in the config file, check the Apache configuration file httpd.conf first. Find deny from all to allow from all The Deny in phpMyAdmin also changed,

How does the PHP search page implement categorical retrieval? This post was last edited by u010572351 on 2013-06-22 10:09:22 Is this, a mall or movie station, I now need to conduct various searches, such as Separate, search by type, will A separate,

PHP Upload file problem Title mainly want to solve the problem of uploading duplicate file name files to use the file name before the time to resolve but reported waring problem code if (file_exists ("upload_jpg/". ") 1 "." /" . $_files["File"

Ask for a file download error problem A site is mainly to provide attachments to download the resource station, download attachments Sometimes, sometimes impossible Look, when the download is unsuccessful, the page returns, Error_internet_connection_

Two conditions limit when registering a user I have designed a teacher registration information function. The teacher needs to enter the corresponding name and employee number in the database to be able to register successfully, the problem is, if I

On the problem of buildhtml under thinkphp I'm a newbie, I don't know a lot of things, huh? $this->buildhtml (' 1 ', Html_path. /', ' Index ', ' utf-8 '); The above sentence is what I saw on the internet, it is to use thinkphp to generate HTML but I