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When inserting data encapsulated by the PHP class, the insertion is always unsuccessful and false is returned;

<?php //Database operation class class Model{ Private $host; //Database address Private $user; //Database username Private $pwd; /

A _ Ｑ _ｉ_ 2021-10-13 10:21:27 0  6  1131

PHP file upload code deficiencies and improvements

<?php /** * Single file upload */ // Single file upload class UploadFile { /** *&nb

wklc2020 2020-03-01 14:25:21 0  1  1155

Small questions about the automatic loading of Dugu Jiujian class __autoload()

class class name{ function__autoload($ClassName){ $path=$ClassName.'.php'; if(file_exists($path)){//Determine whether the file exists &nbsp

葫蘆娃平衡盤 2017-08-09 00:06:19 0  2  1287

How to manage inclusions, requirements, and usage in this project

In this PHP project without framework I have this folder structure: adapters, classes and models php file "index.php" is executed from the root directory and I have a problem with model and adapter classes index file <?phpinclude ('Class/Load.php');$connection=MysqlClass::getConnectionM...

P粉652495194 2024-02-25 18:11:04 0  1  492

PHP Chinese website public welfare live class: "Revealing the whole process of Web projects from analysis to online", starting tonight!

A new large-scale free public welfare live class on the PHP Chinese website has started! For three consecutive nights, all P friends, please move your benches and get ready! Training objectives: reveal the complete process of a Web project from analysis and planning, environment construction, use of...

PHPz 2018-08-07 10:59:05 0  1  3128

PHP - chmod(): Permission denied

I have a file owned by root and I want to change its permissions using chmod(). But it gives me an error chmod(): Operation substitution not allowed. if(file_exists($filepath)){chmod($filepath,0755);}PHP Error Response How to use chmod() in php but file ownership is root? Can I achieve this without ...

P粉475126941 2024-03-25 22:25:57 0  1  573

java - PHP development WeChat cannot obtain signature, timestamp, nonce

&lt;?php namespace HomeController;use ThinkController;define("TOKEN","weixin");/* *WeChat's entry file */class WechatController extends Controller { {code...} }?&gt;

給我你的懷抱 2017-05-27 17:40:19 0  1  905

Should the name of the Model's PHP file be the same as the database name?

Should the name of the Model's PHP file be the same as the database name? Or do the class names need to be consistent?

劉磊 2018-11-01 13:56:50 0  1  1720

A Class is clearly created, but when referenced in another php file, it prompts class not found!

錯誤提示： Fatal error: Uncaught Error: Class 'frameworkdbMysqli' not found in C:Users11500DesktopdemoProjecttestTest.php:7 Stack trace: #0 {main} thrown in C:Users11500DesktopdemoProjecttestTest.p...

世界只因有你 2017-06-16 09:18:31 0  3  1031

TP5 Establishing a corporate website and calling the administrator list

File structure controller code <?php namespace app\admin\controller; use app\admin\common\Base; use think\Request; use app\admin\model\Admin as AdminModel; class Admin extends&n

清雨 2017-09-26 21:57:29 0  1  1060

PHP Chinese website's large-scale public welfare live broadcast is about to start! Develop PHP framework from scratch, and use the original development framework to imitate the Encyclopedia of Embarrassing Things website (ended)

Encyclopedia of Embarrassing Things (this tutorial belongs to the fourth tutorial of Tianlongbabu, a large-scale practical development project on the PHP Chinese website) Registration method: Click on the original text link in the lower left corner of this article Reply to the community post to part...

PHP中文網(wǎng) 2018-01-22 11:04:52 29  418  55909

Have you ever encountered problems such as downloading class library 500?

Recently, I downloaded some class libraries from the PHP Chinese website. Either there is no such file or the error code is 500. Is it a problem with my website or something else I can’t figure out! ! ! ! ! !

phpcn_u31624 2017-09-22 18:12:27 0  1  1121

How to make methods under classes automatically complete in sublime?

I now use the sublime editor as a PHP learning and development tool. When I followed the study, I found that when Teacher Zhu entered the getLastInsID method under the Db class, he only needed to enter get and 3 Db class containing get would be brought out. method, and then quickly select one of the...

Binbin(斌斌老師) 2019-03-28 13:08:49 0  2  1073

Convert file to data stream

Hello heroes, I want to convert the excel file into a data stream and then send it to the interface. .NET uses this class to implement FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read); What method does PHP use to implement it? grateful.

聶順順 2022-10-25 09:17:59 0  5  1078

php 5.6 include php file directly outputs the file content without execution, and php5.2 will be normal.

As shown in the figure, the code for executing the file is as shown below. . . . As a result, the code in dbConfig.php is output directly to the browser. No analysis at all. Copy the code in dbConfig.php to the running php file. It is estimated that version 5.6 has upgraded the initialization and ex...

yoyo 2019-06-07 00:44:09 0  1  1250

Ask: Why can't the ajax submitted data be transmitted to the controller?

When I was studying the "Latest ThinkPHP 5.1 World Premiere Video Tutorial (60 Days to Become a PHP Master Online ** Class)" by teacher Peter.zhu, in the section "10-3 Preliminary Implementation of User Registration Function", why Why can't my ajax submission data be passed to th...

清晨的粥 2019-09-18 14:26:09 0  3  1358

How to import the contents of RTF format files into the editor in PHP?

The new function needs to extract the content from the RTF format file and put it into the input box of the unavailable input tag, as shown in the following figure. How to implement this function? Is there a method class in PHP to obtain it? .

北城浮生ぅ 2017-12-09 10:49:49 0  0  1185

PHP about the use of new

{Code...} The first type of error is PHP Fatal error: Class 'Redis' not found. If I don't use namespace automatic loading and use include file, there is no problem with the first and second types. This is What is the principle and how to solve it? Thank you.

typecho 2017-06-29 10:08:15 0  3  890

Teaching course preview for September 12, 2018: Detailed explanation of dom operations in Javascript

1. Teaching topic: DOM operation content in Javascript. (The full name of DOM is Document Object Model, which allows js scripts to control Web pages, windows and documents.) For more detailed explanations of JavaScript knowledge points, please pay attention to tonight's live class on time! Lecturer:...

藏色散人 2018-09-12 14:45:26 0  0  1440

JS jump to PHP page stuck

The JS jump to other PHP pages is stuck. I tested it and found that the empty PHP file can be accessed. There must be something wrong with the PHP code I was accessing. I can't jump with the JS code, but I can use the PHP header. It jumps normally, which is really weird. I would like to ask how to w...

按鍵盤手指磨破皮 2017-08-01 14:18:16 0  2  1605