Merge branch 'PHP-8.4'

* PHP-8.4:
  Disallow asymmetric visibility on static properties

Author: iluuu1994

Zend/tests/asymmetric_visibility/static_props.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Asymmetric visibility on static props
+--FILE--
+<?php
+
+class C {
+    public private(set) static int $prop;
+}
+
+?>
+--EXPECTF--
+Fatal error: Static property may not have asymmetric visibility in %s on line %d

Zend/zend_compile.c

@@ -8598,6 +8598,10 @@ static void zend_compile_prop_decl(zend_ast *ast, zend_ast *type_ast, uint32_t f
 		zend_error_noreturn(E_COMPILE_ERROR, "Property cannot be both final and private");
 	}
 
+	if ((flags & ZEND_ACC_STATIC) && (flags & ZEND_ACC_PPP_SET_MASK)) {
+		zend_error_noreturn(E_COMPILE_ERROR, "Static property may not have asymmetric visibility");
+	}
+
 	if (ce->ce_flags & ZEND_ACC_INTERFACE) {
 		if (flags & ZEND_ACC_FINAL) {
 			zend_error_noreturn(E_COMPILE_ERROR, "Property in interface cannot be final");