Fixed potention crashes when __invoke() was called on PHP 8.3 and up, because the zend_internal_function structure was not correctly initialized

Author: EmielBruijntjes

Makefile

@@ -50,7 +50,7 @@ INSTALL_LIB				=	${INSTALL_PREFIX}/lib
 #
 
 SONAME					=	2.4
-VERSION					=	2.4.10
+VERSION					=	2.4.11
 
 
 #

zend/classimpl.cpp

@@ -225,6 +225,9 @@ zend_function *ClassImpl::getMethod(zend_object **object, zend_string *method, c
     auto *data = (CallData *)emalloc(sizeof(CallData));
     auto *function = &data->func;
 
+    // reset everything to zero (in case future PHP versions add more fields)
+    memset(function, 0, sizeof(*function));
+
     // set all properties
     function->type              = ZEND_INTERNAL_FUNCTION;
     function->arg_flags[0]      = 0;
@@ -269,6 +272,9 @@ zend_function *ClassImpl::getStaticMethod(zend_class_entry *entry, zend_string *
     auto *data = (CallData *)emalloc(sizeof(CallData));
     auto *function = &data->func;
 
+    // reset everything to zero (in case future PHP versions add more fields)
+    memset(function, 0, sizeof(*function));
+
     // set all properties for the function
     function->type              = ZEND_INTERNAL_FUNCTION;
     function->arg_flags[0]      = 0;
@@ -319,6 +325,9 @@ zend_result ClassImpl::getClosure(ZEND_OBJECT_OR_ZVAL object, zend_class_entry *
     auto *data = (CallData *)emalloc(sizeof(CallData));
     auto *function = &data->func;
 
+    // reset everything to zero (in case future PHP versions add more fields)
+    memset(function, 0, sizeof(*function));
+
     // we're going to set all properties of the zend_internal_function struct
     function->type              = ZEND_INTERNAL_FUNCTION;
     function->arg_flags[0]      = 0;