I'm a newbie using magento 2, and i'm trying to modify a custom module (MercadoPago), i'm modifying the PHP file i need to modify but when I reload the page it doesn't seem to work.
I tried the same thing with a Hello world module, modifying its php files and the changes are still not made when i reload the page.
I tried using
php bin/magento setup:upgrade php bin/magento setup:static-content:deploy php bin/magento cache:flush
But doesn't work. How can i make my changes goes live on my site? I don't want to create a new module to replace the existing one neither want to change the version, i just want to modify some few lines of code.
I hope you can help me, thanks.