# isflushed()

returns true if the response stream was already flushed.

**Introduced:** 6.1.0.70

```
isflushed( );
```

**Returns:** boolean

*This function does not take any arguments.*

# Examples

### Function example

```cfml
 writeDump(var=isflushed(),label="Before flush");
 writeOutput( "<div>foo</div>" ); 
 cfflush(); 
 sleep( 1000 ); 
 writeOutput( "<div>bar</div>" );
 writeDump(var=isflushed(),label="After flush");
```





