dom_document_get_element_by_id  211 ext/dom/document.c 	PHP_FALIAS(getElementById, dom_document_get_element_by_id, arginfo_dom_document_get_element_by_id)
dom_document_get_element_by_id 1186 ext/dom/document.c PHP_FUNCTION(dom_document_get_element_by_id)
dom_document_get_element_by_id  121 ext/dom/dom_fe.h PHP_FUNCTION(dom_document_get_element_by_id);