PHP

This article introduces a detailed tutorial on using phpmailer in thinkphp to send emails. if you need it, refer to ThinkPHP. This article uses ThinkPHP 2.1 and PHPMailer 5.1. (The latter is recommended to be downloaded directly from this blog,

From PHP4.2.0, the default value of register_globals in php. ini is off. Therefore, it is best to use the Off style to program the value of register_globals from now On to: On or Off. let's take a piece of code to describe their differences. Code:

This article introduces a PHPURL routing class, which is very simple. it is worth learning to write an api about mobile apps some time ago. it has always been an address like query_string, in addition, all actions are differentiated based on an act

This article describes in detail how to use the PHPset_error_handler () function, and finally provides an instance for us to write programs. it is inevitable that there will be a problem (which is often a problem). when PHP encounters an error, the

This article introduces phpsession hijacking and prevention methods Session Data exposureSession Data usually contains personal information and other sensitive data. For this reason, session data exposure is a common concern. In general, the

Exec () is a function used to execute shell commands. The following describes how to use its shell injection method to explain that using system commands is a dangerous operation, this is especially true when you try to use remote data to construct

To obtain Sina weibo data, you can use the API address: open. weibo. comwikiAPI doc_v2. the method for obtaining data is as follows: Sina weibo Function getWeiboData () { $ Count = 15; // Enter your authorization number after the source parameter $

Php rotating images 90 degrees, the method is very simple, let's look at the function directly The code is as follows: /** * Modify an image to flip it to a specified degree * * @ Param string $ filename file name (including file path) * @

This article describes how to implement event listening in php and how to implement event listening in the code that triggers the instance program. It also provides a simple implementation by referring to jQuery's event binding idea. Main functions:

In php, there are many ways to merge simple arrays, but today I want to merge arrays again based on the array ID, we only need to use array_merge to merge the simplest array operations by category. Array_merge () combines two or more arrays. the

Here we install redis on MacOS and enable redis in PHP. Install redis on Mac OS First, install it. it will be installed under/usr/local/bin by default. The code is as follows: Cd/tmp Wget

Input value form submission parameter filtering can effectively prevent SQL injection or illegal attacks. The following describes some good methods. if you are interested, do not miss the input value/form submission parameter filtering, methods to

To sort one-dimensional arrays, you can use asort, ksort, and other methods to sort processes, which is relatively simple. How can we sort two-dimensional arrays? Use array_multisort and usort to implement the following array: The code is as

This article introduces how php uploads images to a specified path and saves them to a database. if you are interested, do not miss 1. conn. php. The code is as follows: $ Host = "localhost"; // database server name $ User = "root"; // user name $

APC stands for AlternativePHPCache. it can cache php source code files or user data. next we will install it, check how to query the cache, modify the cache, delete the cache, and other functions. before uploading a php file to the server, you must

A simple phpCalender (calendar) solves the 2038 problem, which can be used on both 32-bit and 64-bit machines. the code is very simple and easy to modify. Note that the 32-bit server has 2038 problems, so the 32-bit server's validity period ranges

How can I find all links on the page in php? With DOM, you can easily capture links from any page. The following is a good example. if you are interested, you can refer to DOM to easily capture links from any page, the sample code is as follows:

This article mainly introduces some functions of brackets {} in php. if you are a friend of php, you can see that 1 and {} indicate the beginning and end of the program block. For example The code is as follows:If ($ x = $ y){Do_nothing ();} 2.

Php checks whether the user uses a Mobile phone to visit the website class, the introduction of this class can be directly used, the program based on the MITLicense protocol open source, the use of methods in the following

Using the method of generating static files to solve the access pressure on servers and databases, the following is a good tutorial. if you are interested, you can refer to the current society where the internet is rapidly popularized, more and more