# HaruDoc::readFromStream

(PECL haru:0.0.1)

HaruDoc::readFromStream — Read data from the temporary stream

### Description

string HaruDoc::readFromStream ( int `$bytes` )

Returns data from the temporary stream. The `bytes` parameter specifies how much bytes to read, though the stream may contain less bytes than requested.

### Errors/Exceptions

Throws HaruException on error.

### See Also

- HaruDoc::saveToStream()
- HaruDoc::resetStream()
- HaruDoc::getStreamSize()