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1、Table of Contents6 Signs Your PHP Application Needs ModernizationFROM A BUSINESS POINT OF VIEWFROM A TECH POINT OF VIEWWhy You Should Use Supported PHP VersionsChallenges of Migrating Legacy PHP Applications(To Migrate or Not to Migrate?)Two Approaches to PHP App ModernizationAPPROACH 1.REWRITE EVER

2、YTHING FROM SCRATCHAPPROACH 2.STAY WITH A CURRENT APPLICATIONWorkflow for PHP App Modernization at MobiDevOur Case Studies for PHP Legacy Software ModernizationCASE STUDY#1.UPDATING LEGACY LARAVEL-BASED SUBSCRIPTIONPLATFORMCASE STUDY#2.MODERNIZING A LEGACY APP ON CODEIGNITERFRAMEWORKCASE STUDY#3.REW

3、RITING A LEGACY PHP COMMUNICATION APPLICATIONFROM SCRATCHWhy PHP is Still Good in 20231The fact that PHP projects can run for many years is one of the most awesomestrengths of this technology.But at the same time,outdated versions of PHPwith unsupported frameworks and libraries cause a lot of proble

4、ms for productowners.Your system may still work but have some issues preventing it fromadding new features and scaling.Still,the main challenge of modernization is toupdate without harming the current product,which may lead to losingcustomers and money.If you are among those who experience difficult

5、ies in finding PHP developersable to scale hours immediately to modernize your app,or your previousdevelopers have not lived up to their commitments and left you with nothingright before the deadline,this article is for you.As a PHP/DevOps Group Leaderat MobiDev,I have worked on dozens of PHP projec

6、ts and would like to shareour approach to modernizing legacy applications to help you tackle this task inthe most efficient way.6 Signs Your PHP Application NeedsModernizationFirst of all,lets start with a quick diagnostic process to find out if your PHP appreally needs to be modernized.There are ce