PHP

Used today in the project to remove the last character in the stringThe original string 1,2,3,4,5,6,Remove the last character "," and the end result is 1,2,3,4,5,6The code is as follows:The code is as follows: $str = "1,2,3,4,5,6,"; $newstr =

A practical PHP function code, regular expression verification of the correctness of the phone number and query phone number attribution, the following look at the function of the specific code: View SOURCEPRINT?01 02//Mobile phone Number

This article here is a simple comparison of the use of PHP array current and Next, although the example is simple, but for us to understand current and next is very helpful, recommended here. 1.current The code is as follows:$transport = Array ('

PHP obtains the CAPTCHA code picture to the local, supports the PNG, GIF, JPG three format authentication code. In the implementation, PHP judge picture format is the use of PHP built-in Exif_imagetype function, is really more convenient, learn PHP

Tag:turn   injection    judgment    add   div    else    anti-SQL injection     combination    ash    PHP anti-SQL injection attack collection does not have much filtering, mainly for the combination of PHP and MySQL. General anti-injection, as long

Recently encountered a requirement in your work, you need to export the data in the database to an Excel file, and download the Excel file. Because have not done before, so Baidu a bit,Most of the online is to use the Phpexcel class to manipulate

How can programming be less of an array, the following is the most commonly used to learn PHP array processing functions. In programming to follow a principle is dry (Don ' t Repeat yourself) principle, PHP has a large number of functions, all

Detailed description of object clone instances name = $ name; $ this-> age = $ age; $ this-> salary = $ salary;} public function _ sleep () {return ['name', 'age'];} public function _ wakeup () {$ this-> age = 30;} public function hello () {return

Php generate Web Desktop shortcuts and php generate shortcuts This article describes how to use PHP to generate a web desktop shortcut code, add icons, and solve the garbled code problem in different browsers. When we visit a website, if the content

Install PHP extension in IIS (super simple), iisphp Many online articles introduce many configuration changes when installing PHP in IIS. In fact, most of them are unnecessary. For those who need to find out how to install PHP extensions, in fact,

Examples of calendar functions implemented based on ThinkPHP, thinkphp calendar This example describes the Calendar function based on ThinkPHP. We will share this with you for your reference. The details are as follows: Development Environment A

PHP obtains the example code of the text box, password field, and button value, Obtaining the submitted value of a form element is the most basic operation method in a form application. Defined in this sectionPOST()Method to submit data, to get the

In PHP, a Chinese character array is sorted by the first letter of the pinyin alphabet, and the php Array (The previous blog post had to resend it because it contained sensitive keywords)   In PHP, sort a Chinese character array by the first

Php implements the Avatar preview upload function, and php Avatar preview upload The portrait upload function is required for the php Phase 2 project recently. We need to complete the Avatar upload function. We need to write two php pages in total.

Php implements code scanning payment and php implements payment The Code contains four files: createUrl. php, ArrayToXML. php, returnGoodsUrl. php, and yyurl. php. CreateUrl. php: Create a QR code payment link ReturnGoodsUrl. php: After you scan

Triple Realm of PHP decoupling (talking about service containers) and Triple Realm Before reading this article, you need to understand: PHP syntax, object-oriented In the process of completing the entire software project development, sometimes many

Php multi-dimensional array sorting method example, php multi-dimensional array example This example describes how to sort multi-dimensional arrays in php. We will share this with you for your reference. The details are as follows: // Define a

PHP implements Multifile upload sample code, Upload multiple files 1. Before operating multi-file information, you need to build file information and convert the 3D array into a two-dimensional array that facilitates file operations through the

PHP does not need to upload images or download images, The php ajax implementation code for the function of uploading images and downloading images without refreshing is as follows: specify the file name: upload a file: Submit. php 0)

Php implements the shopping cart function (taking the big apple shopping network as an example ). First, there are several simple login pages logon User name: password: After logging on to the page, you need to go to the