The "ph" in a package name often denotes a specific build, a regional variant (like "Philippines"), or a "Pre-Hook" / placeholder version used by developers or manufacturers. com.google.android.webview
com.android.webview or com.google.android.webview.beta ph.android.webview-android
You generally shouldn't disable this. On newer versions of Android (Android 7 through 10), Google actually used Chrome to handle WebView tasks. On Android 10+, it returned to being a standalone app. The "ph" in a package name often denotes
If you are looking for information because this component is causing "App Crashing" or "Battery Drain" issues: a regional variant (like "Philippines")