STREAM_SET_READ_BUFFER(3) 1 STREAM_SET_READ_BUFFER(3) stream_set_read_buffer - Set read file buffering on the given streamSYNOPSISint stream_set_read_buffer (resource $stream, int $buffer)DESCRIPTIONSets the read buffer. It's the equivalent of stream_set_write_buffer(3), but for read operations.PARAMETERSo $stream - The file pointer. o $buffer - The number of bytes to buffer. If $buffer is 0 then read operations are unbuffered. This ensures that all reads with fread(3) are completed before other processes are allowed to read from that input stream.RETURN VALUESReturns 0 on success, or EOF if the request cannot be honored.SEE ALSOstream_set_write_buffer(3). PHP Documentation Group STREAM_SET_READ_BUFFER(3)