这句话怎么理解
if (ini_get('magic_quotes_gpc'))
还有下面这段
if (ini_get('magic_quotes_gpc')) {
function stripslashesRecursive(array $array){
foreach ($array as $k => $v) {
if (is_string($v)){
$array[$k] = stripslashes($v);
} else if (is_array($v)){
$array[$k] = stripslashesRecursive($v);
}
}
return $array;
}
回复讨论(解决方案)
(ini_get('magic_quotes_gpc')) //获取一个配置选项的值
下面的函数是把一个多维数组里的字符串递归地用addslashes()转义,也就是把数组里的所有的字符串用addslashes函数处理
1. 对于PHP magic_quotes_gpc= on的情况, 我们可以不对输入和输出数据库的字符串数据作addslashes()和stripslashes()的操作,数据也会正常显示。
如果此时你对输入的数据作了addslashes()处理,那么在输出的时候就必须使用stripslashes()去掉多余的反斜杠。
2. 对于PHP magic_quotes_gpc= off 的情况
必须使用addslashes()对输入数据进行处理,但并不需要使用stripslashes()格式化输出,因为addslashes()并未将反斜杠一起写入数据库,只是帮助mysql完成了sql语句的执行。
参考: http://developer.51cto.com/art/200911/165392.htm
(ini_get('magic_quotes_gpc')) //获取一个配置选项的值
下面的函数是把一个多维数组里的字符串递归地用addslashes()转义,也就是把数组里的所有的字符串用addslashes函数处理
讲的很透,希望再接再厉

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Long URLs, often cluttered with keywords and tracking parameters, can deter visitors. A URL shortening script offers a solution, creating concise links ideal for social media and other platforms. These scripts are valuable for individual websites a

Following its high-profile acquisition by Facebook in 2012, Instagram adopted two sets of APIs for third-party use. These are the Instagram Graph API and the Instagram Basic Display API.As a developer building an app that requires information from a

Laravel simplifies handling temporary session data using its intuitive flash methods. This is perfect for displaying brief messages, alerts, or notifications within your application. Data persists only for the subsequent request by default: $request-

This is the second and final part of the series on building a React application with a Laravel back-end. In the first part of the series, we created a RESTful API using Laravel for a basic product-listing application. In this tutorial, we will be dev

Laravel provides concise HTTP response simulation syntax, simplifying HTTP interaction testing. This approach significantly reduces code redundancy while making your test simulation more intuitive. The basic implementation provides a variety of response type shortcuts: use Illuminate\Support\Facades\Http; Http::fake([ 'google.com' => 'Hello World', 'github.com' => ['foo' => 'bar'], 'forge.laravel.com' =>

The PHP Client URL (cURL) extension is a powerful tool for developers, enabling seamless interaction with remote servers and REST APIs. By leveraging libcurl, a well-respected multi-protocol file transfer library, PHP cURL facilitates efficient execution of various network protocols, including HTTP, HTTPS, and FTP. This extension offers granular control over HTTP requests, supports multiple concurrent operations, and provides built-in security features.

Do you want to provide real-time, instant solutions to your customers' most pressing problems? Live chat lets you have real-time conversations with customers and resolve their problems instantly. It allows you to provide faster service to your custom

The 2025 PHP Landscape Survey investigates current PHP development trends. It explores framework usage, deployment methods, and challenges, aiming to provide insights for developers and businesses. The survey anticipates growth in modern PHP versio
