PHP

Recently in the use of the framework is still a little uneasy, do not know the framework of the designers have not considered the problem of sql-injection, I need to do in the top floor needs to do some necessary filtering and so on, so I

function Getcitys () {$provinceid =trim ($_request[' province ');$citylist =m (' City ')->field (' Cityid,cityname ')->where (' Provinceid = '. $provinceid)->select (); This method outputs a JSON array//echo Json_encode ($citylist);$temp = ' {';For (

Sort: This function assigns a new key name to the cells in the array. This will delete the original key name and not just reorder it.Rsort: This function reverses the order of the array (highest to lowest). Delete the original key name and not just

Splitting a fraction groupHow to add an element to the PHP array: push (), arr[],PHP code $arr = Array (); Array_push ($arr, El1, El2 ... ELN); But in fact there is a more direct and convenient approach:PHP code $arr =

Php_i love u (1) php Food and clothing parents: Use the Usort () function to sort two-dimensional arraysThe PHP language uses the Usort () function to sort two-dimensional arrays:[][]== a[][1]= length; A[][2] = views Hits$AAlong = 10; Variable

QT calls PHP to write the interface, pass the picture file to it, and save it on the server.Binary files cannot be passed directly, QT uses Base64 to encode and send, PHP decoding is saved as a file.Note: When PHP receives the data, it replaces the

Recently received a new project, the leader requirements for the client interface using PHP development, for convenience, I use WINDOWS7 Professional version 64-bit + IIS7.5 + PHP5.5 + WebMatrix as development environment for development;First

PHP returns the reference type. php returns the reference type. Return reference, which cannot be omitted during definition and call. This is a confusing concept. If it is not for some special reasons, we recommend that you do not use it. He is easy

Ecshop adds sold and unsold export xlc and ecshopxlc to virtual products In the admin/virtral_card.php file, find $ _ REQUEST ['act '] = 'Card'This shows the sale records of a virtual product will be sent to replenish_list.htm.In the

Php methods for intercepting Chinese characters without garbled characters This article mainly introduces php's method of intercepting Chinese characters by character without garbled characters. It involves php's skills in operating Chinese and

Simple example and implementation steps for implementing WebService in PHP This article mainly introduces the simple example and implementation steps for PHP to implement WebService. This article provides sample code and explains it in steps. For

Use OAuth of Sina Weibo API to publish Weibo instances and apioauth Continue with the previous article "details on the main process of OAuth authentication and storage on Sina Weibo". Now we will use it to publish Weibo. We have saved the

An E-mail verification class written in php, and an e-mail written in php This class can be used to check whether an email uses the SMTP protocol effectively. It can connect to the SMTP server defined in the MX record verified by the address

PHP outputs how many input numbers are in the middle of two numbers This article mainly introduces how many retrieval numbers are in the middle of two numbers output by PHP. The example analyzes the concept and related judgment skills of retrieval

PHP greedy algorithm solves 0-1 knapsack problem instance analysis, 0-1 instance analysis This article describes how to solve the 0-1 knapsack problem by using the PHP greedy algorithm. Share it with you for your reference. The specific analysis is

Php generates short domain name functions, php generates domain name Functions Php short domain name generation function Public function createRandCode ($ string) {$ code = ''; $ hex_code = '1qaz2wsx3edc4rfv5t-gb6yhn7ujm8ik9ol0p _ '; $ now =

Php custom File Save session method, This example describes how to save a session for a php custom file. Share it with you for your reference. The specific implementation method is as follows: Session. inc. php file: defines the session file storage.

Php public platform development instance and php public platform instance This example describes the php public platform development. Share it with you for your reference. The specific analysis is as follows: The ThinkWechat. php file is as follows:

Php internal post data method, php program post Data This article describes the internal post data method of the php program. Share it with you for your reference. The specific implementation method is as follows: $ PostData = array (); $ postData

Summary of php implementation of Joseph's problem, and php implementation of Joseph's summary This example summarizes the php implementation of Joseph's problem. Share it with you for your reference. The specific analysis is as follows: A group of