root/test/Movie/Background/test03.php

#!/usr/bin/php -c.
<?php
$m = new SWFMovie();


/* SWF_SETBACKGROUNDCOLOR */
$m->setBackground(0x00, 0x00, 0xff);

/* SWF_SHOWFRAME */
$m->nextFrame(); /* end of frame 1 */

/* SWF_END */

$m->save("test03.swf");
?>