PHP Tutorials

When building a website, most of the time not only need it to provide static Web access, but also hope that it can interact with the browser user, access to the backend database to provide real-time updated information and so on, in a word, to

File Upload Vulnerability This problem is not in PHP is only the user in the program development may not do well, the previous ASP also exists file upload vulnerability, I would like to introduce the PHP file Upload vulnerability simple analysis and

PHP Verification Code implementation codes (3 kinds), PHP captcha Code of 3 Verification code in the form implementation more and more, but with JS write verification code, always feel inconvenient, so learned the next PHP implementation of the

The static keyword declares that a property or method is related to a class and not to a particular instance of a class, so such a property or method is also referred to as a class property or class method. If the access Control permission allows,

Delete files and directories in PHP rmdir () function can be done, but to delete a non-empty directory, will not be able to quickly delete, you must first delete the directory files, but there may be subdirectories in the directory, so you want to

Open cmd, C:\Documents and Settings\sun>d: C:\Documents and SETTINGS\SUN>CD D:\www\php54//In this way into the Go-pear.phar storage path d:\www\php54>php Go-pear.phar//Installation Go-pear.phar Is you installing a system-wide PEAR or a local

PHP Error Handling When we develop the program, sometimes there is a problem with the program, we can use the following methods to find out the error. Development phase: Output all error reports at development time, which will help us to debug the

PHP Prevent injection attack case analysis, PHP injection Example analysis In this paper, the method of preventing injection attack by PHP is analyzed in detail. Share to everyone for your reference. The specific analysis is as follows: PHP

PHP Jsonp single quote escape, JSONP quote escape PHP JSONP output is generally in the following format: Callbackname (' JSON string '); If the middle JSON string contains single quotes, this output is problematic and the caller is generally unable

The method of calculating the time difference in PHP and MySQL is detailed, MySQL time difference Calculating the time difference in PHP is sometimes a hassle! But as long as you've mastered the use of datetime functions, that's a simple thing to

PHP Dynamic Call function method, PHP dynamic Call function The example in this paper describes the method of dynamic call function in PHP. Share to everyone for your reference. The specific analysis is as follows: In PHP you can call functions

CakePHP 2.x upgrade 3.0,cakephp2.x Upgrade 3.0 CakePHP 2.x + 3.x upgrade hand Shun First, controller layer 1.find (' list ')In the original 2.x, this method is implemented by specifying the ' fields ' in option Key=>value3.x is replaced with '

PHP implementation of malicious DDoS attacks to avoid bandwidth consumption problem method This article mainly describes the PHP implementation of malicious DDoS attacks to avoid bandwidth consumption problem method, this article introduces a

A simple guide to building a LAMP+VSFTPD environment on CentOS, CENTOSVSFTPD VPS can be seen as a server that only you use (in fact it is a virtual machine), you can install any software on the above, with maximum permissions. The greater the

We recommend a few classic technical books, classic technical books "UNIX Network Programming" Advanced Programming for the UNIX environment The Art of UNIX programming "Programming Language: The Road to Practice" "In-depth

In-depth analysis of the event mechanism in PHP's Yii framework, yiievent EventEvents can "inject" custom code into specific execution points in existing code. Add custom code to an event, and the code executes automatically when the event is

Yii2 related learning record, GridView widget usage and kartik-v/yii2-grid extension (v), Yii2gridview Now record the relevant contents of the GridView, is also obsessive-compulsive disorder, Yii2 the GridView although good, but the filter bar if

PHP reading notes (4)-Operators, PHP reading notes operators What is an operator 　　What is an operator? The operator is an identifying symbol that tells PHP to do the related operations. For example, you need to calculate how much 123 times 456

Because the default encryption method for the Laravel5 password is bcrypt, want to let YII2 also use this encryption way, how to do? Google is hard to find information. Reply content: Because Laravel5 password is the default encryption method

PHP compilation Installation PHP-AMQ extension concise tutorial, Php-amq Concise tutorial This article describes how PHP compiles and installs PHP-AMQ extensions. Share to everyone for your reference, as follows: Purpose: This extension is used to