How to implement pseudo-static in php_PHP tutorial
mod_rewrite is a very powerful function of Apache, which can realize pseudo-static pages. Below I will explain in detail how to use it
1. Check whether Apache supports mod_rewrite
Check the environment configuration through the phpinfo() function provided by php. Use Ctrl+F to find "Loaded Modules", which lists all modules that have been enabled by apache2handler. If "mod_rewrite" is included, it is already supported and no further settings are required. .
If "mod_rewrite" is not turned on, open the httpd.conf file under your apache installation directory "/apache/conf/", find "LoadModule rewrite_module" through Ctrl+F, and delete the "#" in front of it. .
If it is not found, go to the "LoadModule" area, add "LoadModule rewrite_module, modules/mod_rewrite.so" in the last line (required to be an exclusive line), and then restart the apache server.
2. Let the apache server support .htaccess
How to make your local APACHE server support ".htaccess"? In fact, you can make APACHE support .htaccess by simply modifying apache's httpd.conf settings. Open the httpd.conf file (where? In the CONF directory of the APACHE directory),
After opening it with a text editor, search for
Options FollowSymLinks
AllowOverride None
Change to
Options FollowSymLinks
AllowOverride All
That's it.
3. Create .htaccess file
There is 1 easiest way to create a .htaccess file:
Open it with Notepad, click File – Save As, enter ".htaccess" in the file name window, pay attention to the entire green part,
That is, include English quotation marks, and then click Save.
4.rewrite rule learning
After we create a new .htaccess file, we write the following content in it:
RewriteEngine on #rewriteengine is the rewrite engine switch on is on and off is off
RewriteRule ([0-9]{1,})$index.php?id=$1
Let me explain RewriteRule: RewriteRule is a rewriting rule that supports regular expressions. The above ([0-9]{1,}) refers to the number
Composed of characters, $ is the end mark, indicating that it ends with a number!
Okay, now we can implement pseudo-static pages, write down the following rules:
RewriteEngine on
RewriteRule ([a-zA-Z]{1,})-([0-9]{1,}).html$index.php?action=$1&id=$2
([a-zA-Z]{1,})-([0-9]{1,}).html$ is the rule, index.php?action=$1&id=$2 is the format to be replaced, $1 represents the
One bracket matches the value, $2 represents the second one, and so on! !
Let’s write a PHP script for processing:
index.php
PHP code
echo ‘Your Action is:’ . $_GET['action'];
echo ‘
’;
echo 'Your ID is:' . $_GET['id'];
?>
Okay, let’s type in the browser now:
localhost/page-18.html
The output is:
Your Action is: page
Your ID is: 18

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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