changes from feedback

Author: devnexen

Zend/tests/gh18519.phpt

@@ -7,8 +7,7 @@ if (getenv('SKIP_ASAN')) die('skip as it fatally crash');
 --FILE--
 <?php
 
-error_reporting(E_ALL & ~E_DEPRECATED);
-
+#[AllowDynamicProperties]
 class Node {
     public $next;
     // forcing dynamic property creation is key
@@ -37,4 +36,4 @@ try {
 }
 ?>
 --EXPECTREGEX--
-(Object compare - stack limit reached|Fatal error: Nesting level too deep - recursive dependency?.+)
+(Maximum call stack size of \d+ bytes \(zend\.max_allowed_stack_size - zend\.reserved_stack_size\) reached during compilation\. Try splitting expression|Fatal error: Nesting level too deep - recursive dependency?.+)

Zend/zend_object_handlers.c

@@ -1724,7 +1724,8 @@ ZEND_API int zend_std_compare_objects(zval *o1, zval *o2) /* {{{ */
 	zend_object *zobj1, *zobj2;
 
 	if (zend_objects_check_stack_limit()) {
-		zend_throw_error(NULL, "Object compare - stack limit reached");
+		zend_throw_error(NULL, "Maximum call stack size of %zu bytes (zend.max_allowed_stack_size - zend.reserved_stack_size) reached during compilation. Try splitting expression",
+		(size_t) ((uintptr_t) EG(stack_base) - (uintptr_t) EG(stack_limit)));
 		return ZEND_UNCOMPARABLE;
 	}