php - 卸载 php 扩展 : reverse dl()

Question

各位高手，PHP 中是否有任何隐藏的 gem 可以在运行时卸载特定的扩展？

Answer 1

不，那是 not possible而且很可能永远不会:

[2011-02-08 11:34 UTC] rasmus@php.net
extension unloading on a per-request basis simply isn't feasible from a performance point of view. And you obviously can't unload and leave it unloaded for the next request because that next request may be for a page that expects the extension to be there.

但是，无论如何，不​​鼓励使用 dl() - 在最近的版本中，它仅在 CLI 版本中可用。