what i want is I want to update a mobile Number where email is equal to the one the user has given ..
I have installed Cake PHP 3.0 using Composer on my PC (Ubuntu).
Upgrade tools for Cake PHP meant to facilitate migrating from Cake PHP 2.x to 3.0.0.
Warning This tool is still under development and doesn't handle all aspects of migrating.
Each of the subcommands accepts a path that points to the application you want to upgrade. Several of the commands have dependencies on each other and should be run in a specific order.
It is recommended that you run the following commands first before using other commands: you have moved files.