php在当今一个不陌生的网络技术名词,想到网站或者web可能大多数开发者都会想到php,一个既免费又开源,既容易又实用等一些好处才拥有了世界上很多IT技术人员的青睐,我是一名JAVA开发者,接触PHP不是一个偶然,而是自己工作中的一些需要,在大学时期也曾一时头热而疯狂的去学习php,但头热毕竟是每个年轻人都会有过的事,但是热过后更多的是去反思自己。
由于种种原因,我从事了JAVA技术的开发,但是闲暇之时也会对PHP知识做一些研究与大家共享,首先工欲善其事,必先利其器,可能比喻不是很恰当。在这里我要说的是,如果从事JAVA开发的人员,可能老师最初都会教大家JDK怎么安装,JDK是干嘛用的,那么php也一样,他也需要一系列的环境配置。以下是我配置php的一些手稿,经测试已成功运行了!
1.将php.ini-development命名为php.ini文件 拷贝到c盘的windows目录
2.将php5ts.dll和libmysql.dll拷贝到c盘windows下的system32目录下
3.在php目录的ext目录下找到php_gd2.dll和php_mysql.dll和php_mbstring.dll拷贝到system32目录下
在windows下找到php.ini文件
查找extension=php_gd2.dll将其前面分号去掉。
查找extension=php_mysql.dll将其前面分号去掉。
查找extension=php_mbstring.dll将其前面分号去掉。
mysql apache php 配置 协同工作
打开apache的conf文件夹的httpd.conf
查找# loadmodule foo后加入一行
LoadModule php5_module C:/php5/php5apache2_2.dll
查找AddType后加入一行
AddType application/x-httpd-php .php
查找DirectoryIndex index.html后加入为
DirectoryIndex index.html index.html.var index.php
修改apache文件路径在httpd.conf文件夹
查找DocumentRoot修改成你想要的路径
查找Directory修改成上面你想要的路径
以上采用的
apache的版本是(httpd-2.0.64-win32-x86-no_ssl.msi)
php的版本是(php-5.2.17-Win32-VC6-x86.zip)

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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