From 5d1ffcec05f271d4e7002b7e11064b8e7c994fd8 Mon Sep 17 00:00:00 2001
From: Joe Hoyle <joehoyle@gmail.com>
Date: Tue, 18 Jul 2023 22:42:40 +0200
Subject: [PATCH] Add helper to get global constants (#222)

ExecutorGlobals::constants() will return a hash map of the available constants.
---
 src/zend/globals.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/zend/globals.rs b/src/zend/globals.rs
index 7ba76c4..0f2cae8 100644
--- a/src/zend/globals.rs
+++ b/src/zend/globals.rs
@@ -50,6 +50,11 @@ impl ExecutorGlobals {
         unsafe { self.class_table.as_ref() }
     }
 
+    /// Attempts to retrieve the global constants table.
+    pub fn constants(&self) -> Option<&ZendHashTable> {
+        unsafe { self.zend_constants.as_ref() }
+    }
+
     /// Attempts to extract the last PHP exception captured by the interpreter.
     /// Returned inside a [`ZBox`].
     ///