Change PHP_ZTS and PHP_DEBUG to bool to match their ZEND equivalents

NEWS

@@ -6,6 +6,7 @@ Core:
   . Added zend_call_stack_get implementation for NetBSD, DragonFlyBSD,
     Solaris and Haiku. (David Carlier)
   . Enabled ifunc checks on FreeBSD from the 12.x releases. (Freaky)
+  . Changed the type of PHP_DEBUG and PHP_ZTS constants to bool. (haszi)
 
 Date:
   . Added DateTime[Immutable]::createFromTimestamp. (Marc Bennewitz)

UPGRADING

@@ -19,6 +19,9 @@ PHP 8.4 UPGRADE NOTES
 1. Backward Incompatible Changes
 ========================================
 
+- Core:
+  . The type of PHP_DEBUG and PHP_ZTS constants changed to bool.
+
 - DOM:
   . New methods and constants were added to some DOM classes. If you inherit
     from these and you happen to have a method or property with the same name,

ext/zip/tests/bug72660.phpt

@@ -4,7 +4,7 @@ Bug #72660 (NULL Pointer dereference in zend_virtual_cwd)
 zip
 --SKIPIF--
 <?php
-if(PHP_ZTS == 0) { die('skip ZTS required'); }
+if(!PHP_ZTS) { die('skip ZTS required'); }
 ?>
 --FILE--
 <?php

main/main.stub.php

@@ -35,12 +35,12 @@
  */
 const PHP_VERSION_ID = UNKNOWN;
 /**
- * @var int
+ * @var bool
  * @cvalue PHP_ZTS
  */
 const PHP_ZTS = UNKNOWN;
 /**
- * @var int
+ * @var bool
  * @cvalue PHP_DEBUG
  */
 const PHP_DEBUG = UNKNOWN;