$sqlurl="211.149.247.151";//
$sqlname="suji";//
$sqlusername="suji";//
$sqlpassword="mars99";//
$sqllit = mysql_connect($sqlurl,$sqlusername,$sqlpassword);//
if (!$sqllit)
{
die('Could not connect: ' . mysql_error());//
}
mysql_query("SET NAMES UTF8"); //
mysql_select_db("suji", $sqllit);//
$result = mysql_query("SELECT *FROM passlist" );//
echo "passlist:
";//
while($word= mysql_fetch_array($result))//?
{
echo $word['passname'] ; //
}
mysql_close($sqllit); //
回复讨论(解决方案)
在线等呢。希望大家能帮我一下,谢谢了
打开终端,输入:mysql -u suji -p -h 211.149.247.151
回车后输入mars99
楼上正解!!!!!!!!!
打开终端,输入:mysql -u suji -p -h 211.149.247.151
回车后输入mars99
终端是在哪里呢?对不起啊。我是小白
你的代码本身没有什么问题,但是远程访问数据库是需要数据库授权的
你的代码本身没有什么问题,但是远程访问数据库是需要数据库授权的
11.149.247.151
是输入这个进数据库吗?
什么意思?数据库的地址是数据库管理员告诉你的,你不可能自己定义
什么意思?数据库的地址是数据库管理员告诉你的,你不可能自己定义
http://www.onevisa.com.cn/test.php
要在这个页面留下名字,我不知带怎么进他的数据库
www.onevisa.com.cn 的 ip 是 211.149.247.151
如果用 $sqlurl="211.149.247.151"; 进不了的话
可用 $sqlurl="localhost";
你确认 MySQL 是可用的吗?
弱弱的问一下,$sqlname参数不用吗
打开终端,输入:mysql -u suji -p -h 211.149.247.151
回车后输入mars99
终端是在哪里呢?对不起啊。我是小白
终端就是命令行。。。cmd。。。

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.


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