伪静态主要是为了SEO而存在的一种技术,又名URL重写。至于为什么要实现伪静态这里就不详细解释了。一般实现伪静态技术都是使用apache服务的mod_rewrite功能,通过在名为.htaccess的文件里面书写一些rewrite规则的正则来实现URL重写技术,这种技术本篇不做详解,下面以程序为例主要讲一下利用PHP程序实现伪静态的方法。下面就是实现伪静态的php函数
</p> <p><!--?php</p-->/*<br /> 功能:PHP伪静态化页面的实现<br /> */<br /> function mod_rewrite(){<br /> global $_GET;<br /> $nav=$_SERVER['REQUEST_URI'];<br /> $script_name=$_SERVER['SCRIPT_NAME'];<br /> $nav=substr(ereg_replace("^$script_name",'',urldecode($nav)),1);<br /> $nav=preg_replace('/.htm(l){0,1}$/i','',$nav);//这句是去掉尾部的.html或.htm<br /> $vars=strpos($nav,'/')!==false?explode('/',$nav):array();<br /> $nav=count($vars);<br /> if($nav){<br /> for($i=0;$i<$nav;$i+=2){<br /> $_GET[$vars[$i]]=$vars[$i+1];<br /> }<br /> }<br /> return $_GET;</p> <p>}
例如对于如下这样的链接地址:
http://www.scutephp.com/index.php/controller/user/action/login.html
经过函数处理后,我们就可以得到他的链接原型了:
http://www.scutephp.com/index.php?controller=user&action=login
该函数的具体用法如下:
</p> <p><!--?php</p-->mod_rewrite();<br /> $yearn=$_GET["controller"];//结果为'user'<br /> $action=$_GET["action"];//结果为'login'<br /> <br /> echo '</p> <pre class="brush:php;toolbar:false"> ';
print_r($_GET);
至于具体情况,读者可根据自己的情况来吧,这里就不多说了。

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.

In PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.

PHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.


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