HELLO!"; } //call function bighello(); bighello(); //pass parameter to function function printBR($txt) { print $txt; print "
\n"; } printBR("This is a line"); printBR("This is another line"); printBR("This is yet another line"); printBR(""); function addNum($firstnum, $secondnum) { $result = $firstnum + $secondnum; return $result; } printBR (addNum(12,14)); printBR (addNum(2.5,14.333333)); ?>