PHP开发中utf8、utf
相信很多PHPer刚开始也会有这样的疑惑,四处碰壁后总结如下: 一、UTF-8这是标准写法,在PHP和HTML中设置编码,统一写成UTF-8。 举例: PHP中 ?php header('Content-Type: text/html; charset=UTF-8'); ? HTML中 meta http-equiv="Content-Type" content="te
相信很多PHPer刚开始也会有这样的疑惑,四处碰壁后总结如下:
一、“UTF-8”这是标准写法,在PHP和HTML中设置编码,统一写成“UTF-8”。
举例:
PHP中 ——
HTML中 ——
二、“utf8”、“utf-8”和“UTF8”只是在window中不区分大小写的写法而已,一般程序能识别,但也有例外。例如简写的“UTF8”或“utf8”在ie浏览器里不识别。
三、数据库命令模式中,必须写成“utf8”,因为MySQL的命令模式中只能识别“utf8”,比如:PHP程序中可以写:
mysql_set_charset('utf8',$link);
?>
结论:MySQL操作使用“utf8” 【mysql_query(set names utf8)】,其他一律使用“UTF-8”。

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

In this chapter, we will understand the Environment Variables, General Configuration, Database Configuration and Email Configuration in CakePHP.

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

To work with date and time in cakephp4, we are going to make use of the available FrozenTime class.

To work on file upload we are going to use the form helper. Here, is an example for file upload.

In this chapter, we are going to learn the following topics related to routing ?

CakePHP is an open-source framework for PHP. It is intended to make developing, deploying and maintaining applications much easier. CakePHP is based on a MVC-like architecture that is both powerful and easy to grasp. Models, Views, and Controllers gu

Validator can be created by adding the following two lines in the controller.

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c
