


PHP code formatting tool http://www.waterproof.fr/products/phpCodeBeautifier/
I recently modified a code, which has no indentation at all. You can use this to format it.
Equivalent to the previous c indent
By the way, write in other languages
c, c++ c# ==> indent Astyle
java ==> astyle Jalopy Jacobe ImportScrbber
php ==> phpCodeBeautifier
perl ==> perlTidy
python ==> Pydent
asp ==> VBSBeaut
Tool name | Applicable language | Introduction | Installation/use |
indent | c | indent is synonymous with code beautification tools | indent is a standard tool that comes with gcc, indent [options] [input-files] indent [options] [single-input-file] [-o output-file] |
perltidy | perl | perltidy It is also written in perl | After downloading: perl Makefile.PL;make;make install perltidy [options] file1 file2 file3... (output goes to file1.tdy, file2.tdy, file3.tdy, .. .) perltidy [ options ] file1 -o outfile perltidy [ options ] file1 -st >outfile perltidy [ options ] |
astyle | c c++ java (php) | a speed A very fast C/C++/Java source code beautification tool. Astyle is better than indent in that it has many complete sets of style definitions: ansi java linux... You don’t have to remember complex indentation specific options. |
After downloading the source code and unpacking it, make and generate the astyle executable file astyle [options] Beautified astyle [options] Foo.cpp Bar.cpp [...] astyle --style=ansi *.cpp I have tried using it to format PHP programs and it works well (of course it is pure PHP code that is not mixed with HTML code). |
jalopy | java | A powerful JAVA code formatting tool. In addition to the standard interface, the command line tool can also be used as a plug-in for tools such as ANT JBUILDER ECLIPSE JDEVELOPER, and provides API | from http:/ /prdownloads.sourceforge.net/jalopy/Download and refer to the corresponding installation documentation |
pydent | python | pythius includes 2 tools: pydent: code indentation tool pystat: code statistics tool |
Download source After the code is unpacked: Run "python setup.py build" Run "python setup.py install" |
htmltidy | html/xml | HTML code debugging tool, which can help your HTML code to be better It conforms to the W3C specification and is now called tidy because it is not only used for HTML, but also now applies to XHTML XML formatting.
But JSP is not suitable for code beautification of embedded scripts such as ASP PHP JSP |
After downloading the source code, make generates the tidy executable file: tidy file1 file2... Note: Use the -raw option for pages containing Chinese tidy.exe -raw -imuq -wrap 132 -f %f.err %f Option description: |
The above introduces the java calculator source code PHP, ASPJAVA, JAVA code formatting tools, including the java calculator source code. I hope it will be helpful to friends who are interested in PHP tutorials.

In PHP, you can use session_status() or session_id() to check whether the session has started. 1) Use the session_status() function. If PHP_SESSION_ACTIVE is returned, the session has been started. 2) Use the session_id() function, if a non-empty string is returned, the session has been started. Both methods can effectively check the session state, and choosing which method to use depends on the PHP version and personal preferences.

Sessionsarevitalinwebapplications,especiallyfore-commerceplatforms.Theymaintainuserdataacrossrequests,crucialforshoppingcarts,authentication,andpersonalization.InFlask,sessionscanbeimplementedusingsimplecodetomanageuserloginsanddatapersistence.

Managing concurrent session access in PHP can be done by the following methods: 1. Use the database to store session data, 2. Use Redis or Memcached, 3. Implement a session locking strategy. These methods help ensure data consistency and improve concurrency performance.

PHPsessionshaveseverallimitations:1)Storageconstraintscanleadtoperformanceissues;2)Securityvulnerabilitieslikesessionfixationattacksexist;3)Scalabilityischallengingduetoserver-specificstorage;4)Sessionexpirationmanagementcanbeproblematic;5)Datapersis

Load balancing affects session management, but can be resolved with session replication, session stickiness, and centralized session storage. 1. Session Replication Copy session data between servers. 2. Session stickiness directs user requests to the same server. 3. Centralized session storage uses independent servers such as Redis to store session data to ensure data sharing.

Sessionlockingisatechniqueusedtoensureauser'ssessionremainsexclusivetooneuseratatime.Itiscrucialforpreventingdatacorruptionandsecuritybreachesinmulti-userapplications.Sessionlockingisimplementedusingserver-sidelockingmechanisms,suchasReentrantLockinJ

Alternatives to PHP sessions include Cookies, Token-based Authentication, Database-based Sessions, and Redis/Memcached. 1.Cookies manage sessions by storing data on the client, which is simple but low in security. 2.Token-based Authentication uses tokens to verify users, which is highly secure but requires additional logic. 3.Database-basedSessions stores data in the database, which has good scalability but may affect performance. 4. Redis/Memcached uses distributed cache to improve performance and scalability, but requires additional matching

Sessionhijacking refers to an attacker impersonating a user by obtaining the user's sessionID. Prevention methods include: 1) encrypting communication using HTTPS; 2) verifying the source of the sessionID; 3) using a secure sessionID generation algorithm; 4) regularly updating the sessionID.


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