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MAMP - Preferences - General

  • When MAMP starts:.
    Here you can specify what should be done automatically when MAMP starts.

    • Start servers
      The Apache/Nginx and MySQL servers are automatically started when MAMP starts.

    • Check for updates
      If you select this checkbox, MAMP will automatically check for updates. MAMP will notify you when an update is available.

    • Open WebStart Page
      The WebStart page opens automatically when MAMP starts if you select this option. See the WebStart section for more information.

  • When exiting MAMP:.
    Here you can specify what should be done automatically when MAMP is shut down.

    • Stop servers
      The Apache/Nginx and MySQL servers are automatically stopped when MAMP is shut down.
  • PHP Cache
    PHP has several cache extensions that can help speed up execution under certain circumstances. This is disabled by default. Enabling a cache extension does not necessarily improve performance. A particular cache will not be available for the current version of PHP if it is not enabled.

    Some caches provide a user interface to help analyze and profile your code. See the Tools menu on the [WebStart] page (/Software-Documentation/en/MAMP-Mac/WebStart/) for links to these interfaces.

    • off
      Select this option if you do not want to use the PHP cache module.

    • APC
      The Alternative PHP Cache (APC) is a free and open opcode cache for PHP. You can learn more about APC here.

    • eAccelerator
      eAccelerator is a free open source PHP accelerator & optimizer. You can learn more about eAccelerator here.

  • XCache
    XCache is an open source opcode cache. You can learn more about XCache here.

  • OPcache
    OPcache improves PHP performance by storing precompiled script bytecode in shared memory, eliminating the need for PHP to load and parse scripts on every request. You can learn more about OPcache here.

  • My favorite link:.
    A link to this address (URL or directory) will appear in the top menu of your WebStart page.

    If you enter “/subDirectory” in this field, your default web browser (“http://localhost:8888/subDirectory”).