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Title: PHP: Migrating from PHP 8.2.x to PHP 8.3.x - Manual

X Title: PHP: Migrating from PHP 8.2.x to PHP 8.3.x - Manual

Open Graph Description: Migrating from PHP 8.2.x to PHP 8.3.x

X Description: Migrating from PHP 8.2.x to PHP 8.3.x

X: @official_php

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Domain: www.php.net

DescriptionMigrating from PHP 8.2.x to PHP 8.3.x
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twitter:creator@official_php
twitter:image:srchttps://www.php.net/images/meta-image.png
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Links:

update page nowhttps://www.php.net/x-myracloud-5958a2bbbed300a9b9ac631223924e0b/1768153695.627
https://www.php.net/
Downloads https://www.php.net/downloads.php
Documentation https://www.php.net/docs.php
Get Involved https://www.php.net/get-involved.php
Help https://www.php.net/support.php
https://www.php.net/releases/8.5/index.php
https://www.php.net/lookup-form.php
https://www.php.net/menu.php
Getting Startedhttps://www.php.net/manual/en/getting-started.php
Introductionhttps://www.php.net/manual/en/introduction.php
A simple tutorialhttps://www.php.net/manual/en/tutorial.php
Language Referencehttps://www.php.net/manual/en/langref.php
Basic syntaxhttps://www.php.net/manual/en/language.basic-syntax.php
Typeshttps://www.php.net/manual/en/language.types.php
Variableshttps://www.php.net/manual/en/language.variables.php
Constantshttps://www.php.net/manual/en/language.constants.php
Expressionshttps://www.php.net/manual/en/language.expressions.php
Operatorshttps://www.php.net/manual/en/language.operators.php
Control Structureshttps://www.php.net/manual/en/language.control-structures.php
Functionshttps://www.php.net/manual/en/language.functions.php
Classes and Objectshttps://www.php.net/manual/en/language.oop5.php
Namespaceshttps://www.php.net/manual/en/language.namespaces.php
Enumerationshttps://www.php.net/manual/en/language.enumerations.php
Errorshttps://www.php.net/manual/en/language.errors.php
Exceptionshttps://www.php.net/manual/en/language.exceptions.php
Fibershttps://www.php.net/manual/en/language.fibers.php
Generatorshttps://www.php.net/manual/en/language.generators.php
Attributeshttps://www.php.net/manual/en/language.attributes.php
References Explainedhttps://www.php.net/manual/en/language.references.php
Predefined Variableshttps://www.php.net/manual/en/reserved.variables.php
Predefined Exceptionshttps://www.php.net/manual/en/reserved.exceptions.php
Predefined Interfaces and Classeshttps://www.php.net/manual/en/reserved.interfaces.php
Predefined Attributeshttps://www.php.net/manual/en/reserved.attributes.php
Context options and parametershttps://www.php.net/manual/en/context.php
Supported Protocols and Wrappershttps://www.php.net/manual/en/wrappers.php
Securityhttps://www.php.net/manual/en/security.php
Introductionhttps://www.php.net/manual/en/security.intro.php
General considerationshttps://www.php.net/manual/en/security.general.php
Installed as CGI binaryhttps://www.php.net/manual/en/security.cgi-bin.php
Installed as an Apache modulehttps://www.php.net/manual/en/security.apache.php
Session Securityhttps://www.php.net/manual/en/security.sessions.php
Filesystem Securityhttps://www.php.net/manual/en/security.filesystem.php
Database Securityhttps://www.php.net/manual/en/security.database.php
Error Reportinghttps://www.php.net/manual/en/security.errors.php
User Submitted Datahttps://www.php.net/manual/en/security.variables.php
Hiding PHPhttps://www.php.net/manual/en/security.hiding.php
Keeping Currenthttps://www.php.net/manual/en/security.current.php
Featureshttps://www.php.net/manual/en/features.php
HTTP authentication with PHPhttps://www.php.net/manual/en/features.http-auth.php
Cookieshttps://www.php.net/manual/en/features.cookies.php
Sessionshttps://www.php.net/manual/en/features.sessions.php
Handling file uploadshttps://www.php.net/manual/en/features.file-upload.php
Using remote fileshttps://www.php.net/manual/en/features.remote-files.php
Connection handlinghttps://www.php.net/manual/en/features.connection-handling.php
Persistent Database Connectionshttps://www.php.net/manual/en/features.persistent-connections.php
Command line usagehttps://www.php.net/manual/en/features.commandline.php
Garbage Collectionhttps://www.php.net/manual/en/features.gc.php
DTrace Dynamic Tracinghttps://www.php.net/manual/en/features.dtrace.php
Function Referencehttps://www.php.net/manual/en/funcref.php
Affecting PHP's Behaviourhttps://www.php.net/manual/en/refs.basic.php.php
Audio Formats Manipulationhttps://www.php.net/manual/en/refs.utilspec.audio.php
Authentication Serviceshttps://www.php.net/manual/en/refs.remote.auth.php
Command Line Specific Extensionshttps://www.php.net/manual/en/refs.utilspec.cmdline.php
Compression and Archive Extensionshttps://www.php.net/manual/en/refs.compression.php
Cryptography Extensionshttps://www.php.net/manual/en/refs.crypto.php
Database Extensionshttps://www.php.net/manual/en/refs.database.php
Date and Time Related Extensionshttps://www.php.net/manual/en/refs.calendar.php
File System Related Extensionshttps://www.php.net/manual/en/refs.fileprocess.file.php
Human Language and Character Encoding Supporthttps://www.php.net/manual/en/refs.international.php
Image Processing and Generationhttps://www.php.net/manual/en/refs.utilspec.image.php
Mail Related Extensionshttps://www.php.net/manual/en/refs.remote.mail.php
Mathematical Extensionshttps://www.php.net/manual/en/refs.math.php
Non-Text MIME Outputhttps://www.php.net/manual/en/refs.utilspec.nontext.php
Process Control Extensionshttps://www.php.net/manual/en/refs.fileprocess.process.php
Other Basic Extensionshttps://www.php.net/manual/en/refs.basic.other.php
Other Serviceshttps://www.php.net/manual/en/refs.remote.other.php
Search Engine Extensionshttps://www.php.net/manual/en/refs.search.php
Server Specific Extensionshttps://www.php.net/manual/en/refs.utilspec.server.php
Session Extensionshttps://www.php.net/manual/en/refs.basic.session.php
Text Processinghttps://www.php.net/manual/en/refs.basic.text.php
Variable and Type Related Extensionshttps://www.php.net/manual/en/refs.basic.vartype.php
Web Serviceshttps://www.php.net/manual/en/refs.webservice.php
Windows Only Extensionshttps://www.php.net/manual/en/refs.utilspec.windows.php
XML Manipulationhttps://www.php.net/manual/en/refs.xml.php
GUI Extensionshttps://www.php.net/manual/en/refs.ui.php
New Features » https://www.php.net/migration83.new-features.php
« Windows Support https://www.php.net/migration84.windows-support.php
PHP Manualhttps://www.php.net/index.php
Appendiceshttps://www.php.net/appendices.php
New Featureshttps://www.php.net/migration83.new-features.php
New Classes and Interfaceshttps://www.php.net/migration83.new-classes.php
New Functionshttps://www.php.net/migration83.new-functions.php
New Global Constantshttps://www.php.net/migration83.constants.php
Backward Incompatible Changeshttps://www.php.net/migration83.incompatible.php
Deprecated Featureshttps://www.php.net/migration83.deprecated.php
Other Changeshttps://www.php.net/migration83.other-changes.php
Windows Supporthttps://www.php.net/migration83.windows-support.php
new featureshttps://www.php.net/migration83.new-features.php
few incompatibilitieshttps://www.php.net/migration83.incompatible.php
7.1.xhttps://www.php.net/migration71.php
7.2.xhttps://www.php.net/migration72.php
7.3.xhttps://www.php.net/migration73.php
7.4.xhttps://www.php.net/migration74.php
8.0.xhttps://www.php.net/migration80.php
8.1.xhttps://www.php.net/migration81.php
8.2.xhttps://www.php.net/migration82.php
Learn How To Improve This Pagehttps://github.com/php/doc-base/blob/master/README.md
Submit a Pull Requesthttps://github.com/php/doc-en/blob/master/appendices/migration83.xml
Report a Bughttps://github.com/php/doc-en/issues/new?body=From%20manual%20page:%20https:%2F%2Fphp.net%2Fmigration83%0A%0A---
＋add a notehttps://www.php.net/manual/add-note.php?sect=migration83&repo=en&redirect=https://www.php.net/manual/en/migration83.php
Appendiceshttps://www.php.net/appendices.php
History of PHP and Related Projectshttps://www.php.net/history.php
About manual exampleshttps://www.php.net/examples.php
Migrating from PHP 8.4.x to PHP 8.5.xhttps://www.php.net/migration85.php
Migrating from PHP 8.3.x to PHP 8.4.xhttps://www.php.net/migration84.php
Migrating from PHP 8.2.x to PHP 8.3.xhttps://www.php.net/migration83.php
Migrating from PHP 8.1.x to PHP 8.2.xhttps://www.php.net/migration82.php
Migrating from PHP 8.0.x to PHP 8.1.xhttps://www.php.net/migration81.php
Migrating from PHP 7.4.x to PHP 8.0.xhttps://www.php.net/migration80.php
Migrating from PHP 7.3.x to PHP 7.4.xhttps://www.php.net/migration74.php
Migrating from PHP 7.2.x to PHP 7.3.xhttps://www.php.net/migration73.php
Migrating from PHP 7.1.x to PHP 7.2.xhttps://www.php.net/migration72.php
Migrating from PHP 7.0.x to PHP 7.1.xhttps://www.php.net/migration71.php
Migrating from PHP 5.6.x to PHP 7.0.xhttps://www.php.net/migration70.php
Migrating from PHP 5.5.x to PHP 5.6.xhttps://www.php.net/migration56.php
Debugging in PHPhttps://www.php.net/debugger.php
Configure optionshttps://www.php.net/configure.php
php.ini directiveshttps://www.php.net/ini.php
Extension List/Categorizationhttps://www.php.net/extensions.php
List of Function Aliaseshttps://www.php.net/aliases.php
List of Reserved Wordshttps://www.php.net/reserved.php
List of Resource Typeshttps://www.php.net/resource.php
List of Available Filtershttps://www.php.net/filters.php
List of Supported Socket Transportshttps://www.php.net/transports.php
PHP type comparison tableshttps://www.php.net/types.comparisons.php
List of Parser Tokenshttps://www.php.net/tokens.php
Userland Naming Guidehttps://www.php.net/userlandnaming.php
About the manualhttps://www.php.net/about.php
Creative Commons Attribution 3.0https://www.php.net/cc.license.php
Index listinghttps://www.php.net/indexes.php
Changeloghttps://www.php.net/doc.changelog.php
Copyright © 2001-2026 The PHP Documentation Grouphttps://www.php.net/manual/en/copyright.php
My PHP.nethttps://www.php.net/my.php
Contacthttps://www.php.net/contact.php
Other PHP.net siteshttps://www.php.net/sites.php
Privacy policyhttps://www.php.net/privacy.php
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