应该是用卡吧死机关闭了mysql的远程连接之后
数据库客户端可以连接
php不能连接
回复讨论(解决方案)
错误信息不是告诉你了吗
Call to undefined function mysql_connect()
调用了未定义函数 mysql_connect()
你没有加载 php_mysql 扩展,当然 mysql_connect() 就是未定义的
加载了呢 其他我都没改的
应该重新打开mysql的远程端口就可以了,可我不知道怎么打开,谁能告诉我么
那就是你改错了 php.ini 文件
可用 phpinfo() 看一下实际使用的 php.ini 在哪里
文件地址没错
不知道是人多好事什么原因 移动连接csdn好慢 刷了半天才刷出来 急死我了
你再在 phpinfo() 结果中看一下有没有 mysql
你再在 phpinfo() 结果中看一下有没有 mysql
有mysqli 没有mysql
不要断章取义,你给看的是 mysqli 扩展,而不是 mysql 扩展
mysql没有的
都是我手贱啊 剁手剁手 别劝我
php的mysql扩展没有打开
extension=php_mysql.dll
php的mysql扩展没有打开
extension=php_mysql.dll
你看2楼我都截图了,应该只要打开mysql远程连接就可以了,可我不会
你需要安装php_mysql 或使用mysqli来操作。
因为你装的是mysqli,建议使用mysqli来操作。
参考: http://www.cnblogs.com/siqi/p/3776577.html
你需要安装php_mysql 或使用mysqli来操作。
因为你装的是mysqli,建议使用mysqli来操作。
参考: http://www.cnblogs.com/siqi/p/3776577.html
代码都写好了,再改用mysqli
这样没有根本解决问题啊
还没有解决?
从 #1 命令窗口截图上看:
1、你的 MySQL 版本是 5.5 的
2、你的 MySQL 位于系统搜索路径中
你可尝试在系统环境变量 PATH 中去掉 MySQL 的路径,或将 php 的路径插入到 MySQL 路径之前
如果是 MySQL5.6 这个是必须做的,因为 php 不能利用 MySQL5.6 的客户端,需要用自己携带的客户端
你现在极有可能也是这个问题
这也是 php5.5 不建议使用 mysql 扩展的原因之一
再次感谢各位
已经通过覆盖php解决
学习一下←_←
http://blog.csdn.net/u010189941这里有配置mysql的使php调用,建议看看!

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

Dreamweaver Mac version
Visual web development tools

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

PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool

WebStorm Mac version
Useful JavaScript development tools