


A brief discussion on the difference between apache and nginx rewrite_PHP tutorial
1. Nginx Rewrite rule related instructions
The instructions related to Nginx Rewrite rules include if, rewrite, set, return, break, etc., among which rewrite is the most critical instruction. A simple Nginx Rewrite rule syntax is as follows:
rewrite ^/b/(.*).html /play.php?video=$1 break;
If you add an if statement, the example is as follows:
if (!-f $request_filename)
{ rewrite ^/img/(.*)$ /site/$host/images/$1 last; }
2. Comparison of Rewrite rule examples between Nginx and Apache
There is not much difference between simple Nginx and Apache rewrite rules, and they are basically fully compatible.
Apache Rewrite rules:
RewriteRule ^/(mianshi|xianjing)/$ /zl/index.php?name=$1 [L]
RewriteRule ^/ceshi/$ /zl/ceshi.php [L]
RewriteRule ^/(mianshi)_([a-zA-Z]+)/$ /zl/index.php?name=$1_$2 [L] RewriteRule ^/pingce([0-9]*)/ $ /zl/pingce.php?id=$1 [L]
Nginx Rewrite rules:
rewrite ^/(mianshi|xianjing)/$ /zl/index.php?name=$1 last;
rewrite ^/ceshi/$ /zl/ceshi.php last;
rewrite ^/(mianshi)_([a-zA-Z]+)/$ /zl/index.php?name=$1_$2 last;
rewrite ^/pingce([0-9]*)/$ /zl/pingce.php?id=$1 last;
It is not difficult to find that it is quite simple to change Apache's Rewrite rules to Nginx's Rewrite rules. After changing the rules, use the "nginx -t" command to check and find that the nginx.conf configuration file has syntax errors, then you can try to add conditions quotation marks. For example, the following Nginx Rewrite rule will report a syntax error:
rewrite ^/([0-9]{5}).html$ /x.jsp?id=$1 last; add quotation marks and it will be correct:
rewrite “^/([0-9]{5}).html$” /x.jsp?id=$1 last;
There are subtle differences between the Rewrite rules of Apache and Nginx when URL jumps:
Apache Rewrite rules:
RewriteRule ^/html/tagindex/([a-zA-Z]+)/.*$ /$1/ [R=301,L]
Nginx Rewrite Rule:
rewrite ^/html/tagindex/([a-zA-Z]+)/.*$ http://$host/$1/ permanent;
In the above example, we noticed that "http://$host" was added to the replacement string of the Nginx Rewrite rule, which is required in Nginx.
In addition, the Rewrite rules of Apache and Nginx are also different in variable names, for example:
Apache Rewrite rules:
RewriteRule ^/user/login/$ /user/login.php?login=1&forward=http://%{HTTP_HOST} [L]
Nginx Rewrite Rules:
rewrite ^/user/login/$ /user/login.php?login=1&forward=http://$host last;
The correspondence between some instructions and tags with the same or similar functions between Apache and Nginx Rewrite rules :
Apache's RewriteCond instruction corresponds to Nginx's if instruction;
Apache's RewriteRule instruction corresponds to Nginx's rewrite instruction;
Apache's [R] tag corresponds to Nginx's redirect tag;
Apache's [P] The tag corresponds to Nginx's last tag;
Apache's [R, L] tag corresponds to Nginx's redirect tag;
Apache's [P, L] tag corresponds to Nginx's last tag;
Apache's [PT, L ] tag corresponds to Nginx’s last tag;
Specified domain names are allowed to access this site, other domain names will jump to http://www.aaa.com:
Apache Rewrite Rules:
RewriteCond %{HTTP_HOST} ^(.*?).domain.com$
RewriteCond %{HTTP_HOST} !^qita.domain.com$ RewriteCond %{DOCUMENT_ROOT}/market/%1/index.htm -f
RewriteRule ^/wu/$ /market/%1/index.htm [L]
Nginx’s if instruction does not support nesting, nor does it support multi-condition matching such as AND and OR. Compared with Apache's RewriteCond seems a little more troublesome, but we can implement this example through the Nginx configuration writing method on the next page:
Nginx Rewrite rules:
if ($host ~* ^(.*?).domain.com$)
{
set $var_wupin_city $1;
set $var_wupin ‘1′;
}
if ($host ~* ^qita.domain.com$)
{
set $var_wupin ‘0′;
}
if (!-f $document_root/market/$var_wupin_city/index.htm)
{
set $var_wupin ‘0′;
}
if($var_wupin ~ ‘1′)
{
rewrite ^/wu/$ /market/$var_wupin_city/index.htm last;
}

ThesecrettokeepingaPHP-poweredwebsiterunningsmoothlyunderheavyloadinvolvesseveralkeystrategies:1)ImplementopcodecachingwithOPcachetoreducescriptexecutiontime,2)UsedatabasequerycachingwithRedistolessendatabaseload,3)LeverageCDNslikeCloudflareforservin

You should care about DependencyInjection(DI) because it makes your code clearer and easier to maintain. 1) DI makes it more modular by decoupling classes, 2) improves the convenience of testing and code flexibility, 3) Use DI containers to manage complex dependencies, but pay attention to performance impact and circular dependencies, 4) The best practice is to rely on abstract interfaces to achieve loose coupling.

Yes,optimizingaPHPapplicationispossibleandessential.1)ImplementcachingusingAPCutoreducedatabaseload.2)Optimizedatabaseswithindexing,efficientqueries,andconnectionpooling.3)Enhancecodewithbuilt-infunctions,avoidingglobalvariables,andusingopcodecaching

ThekeystrategiestosignificantlyboostPHPapplicationperformanceare:1)UseopcodecachinglikeOPcachetoreduceexecutiontime,2)Optimizedatabaseinteractionswithpreparedstatementsandproperindexing,3)ConfigurewebserverslikeNginxwithPHP-FPMforbetterperformance,4)

APHPDependencyInjectionContainerisatoolthatmanagesclassdependencies,enhancingcodemodularity,testability,andmaintainability.Itactsasacentralhubforcreatingandinjectingdependencies,thusreducingtightcouplingandeasingunittesting.

Select DependencyInjection (DI) for large applications, ServiceLocator is suitable for small projects or prototypes. 1) DI improves the testability and modularity of the code through constructor injection. 2) ServiceLocator obtains services through center registration, which is convenient but may lead to an increase in code coupling.

PHPapplicationscanbeoptimizedforspeedandefficiencyby:1)enablingopcacheinphp.ini,2)usingpreparedstatementswithPDOfordatabasequeries,3)replacingloopswitharray_filterandarray_mapfordataprocessing,4)configuringNginxasareverseproxy,5)implementingcachingwi

PHPemailvalidationinvolvesthreesteps:1)Formatvalidationusingregularexpressionstochecktheemailformat;2)DNSvalidationtoensurethedomainhasavalidMXrecord;3)SMTPvalidation,themostthoroughmethod,whichchecksifthemailboxexistsbyconnectingtotheSMTPserver.Impl


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft

SublimeText3 Chinese version
Chinese version, very easy to use

SublimeText3 Mac version
God-level code editing software (SublimeText3)
