ua_len 604 ext/standard/http_fopen_wrapper.c size_t ua_len; ua_len 606 ext/standard/http_fopen_wrapper.c ua_len = sizeof(_UA_HEADER) + strlen(ua_str); ua_len 609 ext/standard/http_fopen_wrapper.c if (ua_len > sizeof(_UA_HEADER)) { ua_len 610 ext/standard/http_fopen_wrapper.c ua = emalloc(ua_len + 1); ua_len 611 ext/standard/http_fopen_wrapper.c if ((ua_len = slprintf(ua, ua_len, _UA_HEADER, ua_str)) > 0) { ua_len 612 ext/standard/http_fopen_wrapper.c ua[ua_len] = 0; ua_len 613 ext/standard/http_fopen_wrapper.c php_stream_write(stream, ua, ua_len);