http_user_agent 474 ext/standard/browscap.c zval **agent, **z_agent_name, **http_user_agent; http_user_agent 501 ext/standard/browscap.c zend_hash_find(HASH_OF(PG(http_globals)[TRACK_VARS_SERVER]), "HTTP_USER_AGENT", sizeof("HTTP_USER_AGENT"), (void **) &http_user_agent) == FAILURE http_user_agent 506 ext/standard/browscap.c agent_name = Z_STRVAL_PP(http_user_agent); http_user_agent 507 ext/standard/browscap.c agent_name_len = Z_STRLEN_PP(http_user_agent);