question about <<<EOF

Hello,

i want on inner EOF do something, calculate and call function ? can not ? if
yes, how to ?

<?
echo <<<EOF
some text....
can i calculate on inner EOF ? 10*100 display 1000 ?
can i add function on inner EOF ? date('Y') display 2008 ?
any more text.
EOF;
//i want output is
/*
some text....
can i calculate on inner EOF ? 1000 display 1000 ?
can i add function on inner EOF ? 2008 display 2008 ?
any more text.
*/
?>

Thank You.


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