For example how composer update shows a percentage of the package being installed currently each value is displayed i.e 5% ... 10% .. 20%.. etc. I think a special character or something along those lines is sent to the terminal to indicate it should clear previous output.
For example how composer update shows a percentage of the package being installed currently each value is displayed i.e 5% ... 10% .. 20%.. etc. I think a special character or something along those lines is sent to the terminal to indicate it should clear previous output.