| public freezeInput ( boolean $at_front = true ) : boolean | ||
| $at_front | boolean | At front. Default is true. If the front of a buffer is frozen, operations that drain data from the front of the buffer, or that prepend data to the buffer, will fail until it is unfrozen. If the back a buffer is frozen, operations that append data from the buffer will fail until it is unfrozen |
| return | boolean | Success |
public function freezeInput($at_front = true)
{
if (isset($this->bev)) {
return $this->bev->input->freeze($at_front);
}
return false;
}