MobiDev：2023年PHP 8产品所有者迁移指南（英文版）（14页）.pdf

1、Table of ContentsWhats New in PHP 8:3 Main Features and Improvements1.JUST-IN-TIME(JIT)COMPILATION2.ZEND ENGINE3.ATTRIBUTESTop 3 PHP Migration Tools1.RECTOR2.PHPSTAN3.PHP_CODESNIFFER8 Steps to Migrate from PHP 7 to PHP 8STEP 0.PREPARING TO MIGRATE TO PHP 8STEP 1.VERSIONS OF YOUR FRAMEWORK AND LIBRAR

2、IESSTEP 2.UPGRADE THE VERSION OF PHPSTEP 3.UPDATE LIBRARIES WITH COMPOSERSTEP 4.FIX CODE ISSUESSTEP 5.CODE STYLE(OPTIONAL)STEP 6.VERIFY RESULTS WITH AUTOMATION TOOLSSTEP 7.VERIFY RESULTS MANUALLYHow MobiDev Can Help You Migrate to PHP 81If you have a web product built using PHP,then youve already ap

3、preciated thebenefits of this programming language.However,you need to use the latesttechnology version to get the most out of it.At the same time,PHP 8 becameavailable in 2020,but statistics tell us that over 80%of PHP sites are still runningon PHP 7.4 and even older versions.Perhaps yours is among

4、 them.We understand your risks and concerns.It is always hard to change somethingon the fly,that is,on an operating application,so that users do not feelinconvenienced.The bigger the project,the higher the risks of malfunctionduring migration.In the meantime,moving to PHP 8 is inevitable to keep you

5、rproduct up-to-date.Most likely,you do not intend to do the migration yourself.You probably havedevelopers or even a project team.However,it is often essential to have a guideat hand.Due to this,you will be able to check on whether the team is doing welland catch issues that require external consult

6、ation.You dont have to figure out the intricacies of how to migrate to PHP 8 on yourown because weve already done it for you.Our PHP migration guide will saveyou time and help you avoid losses.Of course,each project may have someindividual peculiarities that should be taken into account.Our PHP team