Maxima, Minima:
";
$a = 4.75;
$b = -4.75;
$c = 30;
echo "a: $a, b: $b, c: $c
";
echo "Maximum von a, b und c: "
. max($a,$b,$c) . "
";
echo "Minimum von a, b und c: " . min($a,$b,$c) . "";
$f = array(-4.75, 5.37, 30, -6.2, 0.05);
echo "Feld: ";
for($i=0; $i";
echo "Feld-Maximum: " . max($f) . "
";
echo "Feld-Minimum: " . min($f) . "
";
?>