_php_stream_copy_to_stream_ex  441 main/php_streams.h PHPAPI int _php_stream_copy_to_stream_ex(php_stream *src, php_stream *dest, size_t maxlen, size_t *len STREAMS_DC TSRMLS_DC);
_php_stream_copy_to_stream_ex  442 main/php_streams.h #define php_stream_copy_to_stream_ex(src, dest, maxlen, len)	_php_stream_copy_to_stream_ex((src), (dest), (maxlen), (len) STREAMS_CC TSRMLS_CC)
_php_stream_copy_to_stream_ex 1606 main/streams/streams.c 	int ret = _php_stream_copy_to_stream_ex(src, dest, maxlen, &len STREAMS_REL_CC TSRMLS_CC);