Selected better initial VM stack size

18 years ago · e8b485d077
1 changed files with 1 additions and 1 deletions
--- a/Zend/zend_execute.h
+++ b/Zend/zend_execute.h
@ -136,7 +136,7 @@ ZEND_API int zval_update_constant(zval **pp, void *arg TSRMLS_DC);
 ZEND_API int zval_update_constant_ex(zval **pp, void *arg, zend_class_entry *scope TSRMLS_DC);

 /* dedicated Zend executor functions - do not use! */
-#define ZEND_VM_STACK_PAGE_SIZE (64 * 1024)
+#define ZEND_VM_STACK_PAGE_SIZE ((64 * 1024) - 64)

 struct _zend_vm_stack {
 	void **top;