PhantomJSDriverService DiskCache Property WebDriver
Gets or sets a value indicating whether the disk cache is enabled (at desktop services cache storage location, default is no).

Namespace: OpenQA.Selenium.PhantomJS
Assembly: WebDriver (in WebDriver.dll) Version: 2.35.0.0 (2.35.0.0)
Syntax

public bool DiskCache { get; set; }
See Also