Expose SAPI module

Author: danog

src/zend/mod.rs

@@ -21,6 +21,7 @@ pub use function::Function;
 pub use function::FunctionEntry;
 pub use globals::ExecutorGlobals;
 pub use globals::SapiGlobals;
+pub use globals::SapiModule;
 pub use handlers::ZendObjectHandlers;
 pub use ini_entry_def::IniEntryDef;
 pub use module::ModuleEntry;