Add pg macro.

Author: jmjoy

phper/src/macros.rs

@@ -83,3 +83,11 @@ macro_rules! eg {
         $crate::sys::executor_globals.$x
     };
 }
+
+/// Equivalent to the php `PG`.
+#[macro_export]
+macro_rules! pg {
+    ($x:ident) => {
+        $crate::sys::core_globals.$x
+    };
+}

phper/src/resources.rs

@@ -14,6 +14,7 @@ impl Resource {
         (ptr as *mut Self).as_mut().expect("ptr should not be null")
     }
 
+    #[allow(clippy::useless_conversion)]
     pub fn handle(&self) -> i64 {
         self.inner.handle.into()
     }