$value) {
if ($key == "authors") {
echo makeBoldAndUpper($key) . " = " ;
foreach ($value as $author=>$detail) {
echo $detail . ", ";
}
} else {
echo makeBoldAndUpper($key) . " = " . $value;
}
echo "
" ;
}
echo "
" ;
}
} else {
echo "File ".$file_name." not found";
}
function makeBoldAndUpper($str) {
return "".strtoupper($str)."";
}
?>