You can check the updates for PHPoC debugger if the PC is connected to the Internet. This function checks whether the currently running PHPoC debugger is the latest version. If it is not the latest version, you can upgrade the debugger online.
Select the [Function] > [PHPoC debugger Information] on the menu bar. You can check updates by pressing the [Check for update] button.
If you are not using the latest version, you can upgrade to the latest version.
Select the [Edit] > [Preferences] on the menu bar then [Preferences] window will pop up. Check the [Automatically check] in the [Updating the Debugger] section and press the [Apply] button.
After that, PHPoC debugger checks updates online every time you run it. The following notification window will pop up if there is a new update.