What happens when composer require encounters recursion problems?

  1. for example, what if you continue to rely on packA in composer require packA, packA?

cannot be infinitely recursive, so how does it deal with it?
think about it casually, and if you have a boss who knows, you will have trouble to solve the problem.

Php composer
Jul.16,2021

will not repeat loading

Previous: When element-ui uses msgbox to create an el-date-picker, the change event does not respond and the value cannot be bound.

Next: The Vue encapsulation keyword indicates that the map component is invalid

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1be9d7c-31993.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1be9d7c-31993.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?