dom_document_version_read   47 dom/dom_properties.h int dom_document_version_read(dom_object *obj, zval **retval TSRMLS_DC);
dom_document_version_read  746 dom/php_dom.c  	dom_register_prop_handler(&dom_document_prop_handlers, "version", dom_document_version_read, dom_document_version_write TSRMLS_CC);
dom_document_version_read  747 dom/php_dom.c  	dom_register_prop_handler(&dom_document_prop_handlers, "xmlVersion", dom_document_version_read, dom_document_version_write TSRMLS_CC);