Console

Question 1

What class serves as the input point when running console commands?

Answer 1

Symfony\Bundle\FrameworkBundle\Console\Application
or
Symfony\Component\Console\Application

Question 2

What are the standard global options for console commands?

Answer 2

• -help
• h
• -quiet
• v
• vv
• vvv
• -version
• V
• -ansi
• -no-ansi
• -no-interaction
• n

Question 3

What are the events fired by the console component?

Answer 3

Symfony\Component\Console\ConsoleEvents::COMMAND
Symfony\Component\Console\ConsoleEvents::TERMINATE
Symfony\Component\Console\ConsoleEvents::ERROR

Question 4

What is the purpose of Symfony\Component\Console\Event\ConsoleCommandEvent::disableCommand() method?

Answer 4

It can stop the command from being execute. Stopped commands will return 113 error code.

Question 5

What is the meaning of ‘–’ symbols in the context of console commands?

Answer 5

They separate input options and input arguments.