Merge branch 'PHP-8.3'

* PHP-8.3:
  Fix GH-15901: phpdbg: Assertion failure on `i funcs`

NEWS

@@ -23,6 +23,9 @@ PHP                                                                        NEWS
 - Opcache:
   . Fixed bug GH-15657 (Segmentation fault in dasm_x86.h). (nielsdos)
 
+- PHPDBG:
+  . Fixed bug GH-15901 (phpdbg: Assertion failure on i funcs). (cmb)
+
 - PCRE:
   . Fix UAF issues with PCRE after request shutdown. (nielsdos)
 

sapi/phpdbg/phpdbg_info.c

@@ -399,6 +399,7 @@ PHPDBG_INFO(classes) /* {{{ */
 	phpdbg_notice("User Classes (%d)", zend_hash_num_elements(&classes));
 
 	/* once added, assume that classes are stable... until shutdown. */
+	if (HT_IS_INITIALIZED(&classes)) {
 		ZEND_HASH_PACKED_FOREACH_PTR(&classes, ce) {
 			phpdbg_print_class_name(ce);
 
@@ -420,6 +421,7 @@ PHPDBG_INFO(classes) /* {{{ */
 				phpdbg_writeln("|---- no source code");
 			}
 		} ZEND_HASH_FOREACH_END();
+	}
 
 	zend_hash_destroy(&classes);
 
@@ -445,6 +447,7 @@ PHPDBG_INFO(funcs) /* {{{ */
 
 	phpdbg_notice("User Functions (%d)", zend_hash_num_elements(&functions));
 
+	if (HT_IS_INITIALIZED(&functions)) {
 		ZEND_HASH_PACKED_FOREACH_PTR(&functions, zf) {
 			zend_op_array *op_array = &zf->op_array;
 
@@ -456,6 +459,7 @@ PHPDBG_INFO(funcs) /* {{{ */
 				phpdbg_writeln(" (no source code)");
 			}
 		} ZEND_HASH_FOREACH_END();
+	}
 
 	zend_hash_destroy(&functions);
 

sapi/phpdbg/tests/gh15901.phpt

@@ -0,0 +1,10 @@
+--TEST--
+GH-15901 (phpdbg: Assertion failure on `i funcs`)
+--PHPDBG--
+i funcs
+i classes
+--EXPECT--
+prompt> [User Functions (0)]
+prompt> [User Classes (0)]
+prompt> [User Classes (0)]
+prompt>