# SWFMovie->setRate()

(PHP 4 >= 4.3.3)

SWFMovie->setRate() — Sets the animation's frame rate

### Description

SWFMovie
void setRate ( int `$rate` )
Warning

This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

Sets the frame rate to the specified `rate` .

Animation will slow down if the player can't render frames fast enough- unless there's a streaming sound, in which case display frames are sacrificed to keep sound from skipping.

### Parameters

`rate`

  The frame rate, in frame per seconds.

### Return Values

No value is returned.