From 838d80e7eeae7ba851b865ec80ccf0b3b88d60d8 Mon Sep 17 00:00:00 2001
From: Niels Dossche <7771979+nielsdos@users.noreply.github.com>
Date: Sun, 9 Jul 2023 22:12:35 +0200
Subject: [PATCH] Update type inference for ZEND_GET_CLASS and
 ZEND_GET_CALLED_CLASS

These cannot return false anymore since PHP 8.0.
---
 Zend/Optimizer/zend_inference.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Zend/Optimizer/zend_inference.c b/Zend/Optimizer/zend_inference.c
index f7298e7b43d..9fcb5270a33 100644
--- a/Zend/Optimizer/zend_inference.c
+++ b/Zend/Optimizer/zend_inference.c
@@ -3584,7 +3584,7 @@ static zend_always_inline zend_result _zend_update_type_info(
 			break;
 		case ZEND_GET_CLASS:
 		case ZEND_GET_CALLED_CLASS:
-			UPDATE_SSA_TYPE(MAY_BE_FALSE|MAY_BE_STRING|MAY_BE_RCN, ssa_op->result_def);
+			UPDATE_SSA_TYPE(MAY_BE_STRING|MAY_BE_RCN, ssa_op->result_def);
 			break;
 		case ZEND_GET_TYPE:
 			UPDATE_SSA_TYPE(MAY_BE_STRING|MAY_BE_RC1|MAY_BE_RCN, ssa_op->result_def);