stream_set_chunk_size 3120 ext/standard/basic_functions.c 	PHP_FE(stream_set_chunk_size,											arginfo_stream_set_chunk_size)
stream_set_chunk_size 1432 ext/standard/streamsfuncs.c PHP_FUNCTION(stream_set_chunk_size)
stream_set_chunk_size   41 ext/standard/streamsfuncs.h PHP_FUNCTION(stream_set_chunk_size);