stack_size       2316 Zend/zend_execute.c 	size_t stack_size = (ZEND_CALL_FRAME_SLOT + MAX(op_array->last_var + op_array->T, num_args)) * sizeof(zval);
stack_size       2320 Zend/zend_execute.c 		EXPECTED(stack_size < ZEND_VM_STACK_FREE_PAGE_SIZE(1)) ?
stack_size       2322 Zend/zend_execute.c 			ZEND_VM_STACK_PAGE_ALIGNED_SIZE(1, stack_size),