function sisimiring($a, $b) { $c = sqrt($a * $a + $b * $b); return $c; } echo "Sisi miring adalah " . sisimiring(12, 16) . ".<br>"; nl(); function diskon($h) { if ($h < 100000) { return $h * 0.1; } else { return $h * 0.2; } } echo "Diskon= " . diskon(120000) . "<br>"; function pajak($h) { if ($h < 100000) { return $h + $h * 0.1; } else { return $h + $h * 0.2; } } echo "Ditambah pajak menjadi= " . pajak(120000) . "<br>"; function faktorial($d) { $fak = 1; for ($i = 1; $i <= $d; $i++) { $fak = $fak * $i; }
<html> <head> <title>Hello World</title> </head> <body> <?php function diskon() { $harga = 1000; $harga = 0.2 * $harga; } $harga = 2000; diskon(); echo 'harga = ' . $harga . '<br />'; ?> <br><br><a href="../index.php">back</a> </body> </html>