adding methods on function and execute data

Author: brettmc

phper/src/functions.rs

@@ -629,6 +629,11 @@ impl ZFunc {
         }
     }
 
+    /// Detects if the function is static.
+    pub fn is_static(&self) -> bool {
+        unsafe { (self.inner.op_array.fn_flags & ZEND_ACC_STATIC) != 0 }
+    }
+
     /// Get the type of the function (sys::ZEND_USER_FUNCTION,
     /// sys::ZEND_INTERNAL_FUNCTION, or sys::ZEND_EVAL_CODE).
     pub fn get_type(&self) -> u32 {

phper/src/values.rs

@@ -191,6 +191,14 @@ impl ExecuteData {
         }
     }
 
+    /// Gets associated called scope if it exists
+    pub fn get_called_scope(&mut self) -> Option<&ZStr> {
+        unsafe {
+            let val = ZVal::from_ptr(phper_get_called_scope(&mut self.inner));
+            val.as_z_str()
+        }
+    }
+
     pub(crate) unsafe fn get_parameters_array(&mut self) -> Vec<ManuallyDrop<ZVal>> {
         unsafe {
             let num_args = self.num_args();