


WampServer may encounter problems when building a php environment, wampserverphp
WampServer may encounter problems when building a php environment
1. An error occurred during installation, the MSVCR100.dll file is missing
This is because the vc library used during the installation of wampServer has not been updated. You need to install the update before installing it. Because the previously installed VC version is too low, the installation prompts that the MSVCR100.dll file is missing.
The following are the 32-bit and 64-bit VC10 download addresses:
VC10 SP1 vcredist_x86.exe 32 bits:
http://www.microsoft.com/download/en/details.aspx?id=8328
VC10 SP1 vcredist_x64.exe 64 bits:
http://www.microsoft.com/download/en/details.aspx?id=13523
After installation, the original problem will be solved.
2. Modify the default port (port 80 is used by default)
a) Open the httpd.conf file under the binapacheapache[version]conf folder in the wampServer installation directory, search for Listen, then find the 80 port after listen, and modify it to Port you want to use
b) Open the wampmanager.tpl file in the wampSever installation directory, search for localhost and add :8080
3. Modify the default website folder
a) Open the wampServer installation directory, open the config.inc.php file in the scripts directory, search for wwwDir, and set it to what you want. web directory
b) Modify Apache’s httpd.conf file, open the httpd.conf file under the binapacheapache[version]conf folder in the wampServer installation directory, search for DocumentRoot, and modify the following The path you want to set as the web directory, then search for
4. Modify mysql database password
a) Open the mysql console in the apache console. MySQL console
b) Since the password is empty, press Enter directly and type use mysql
c) 3) Enter the sql statement and execute update user set password=PASSWORD('your password') where user='root';
d) 4) Finally enter flush privileges; This is to save the modification results, otherwise it will not take effect.

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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