From: Roland Haeder <roland@mxchange.org>
Date: Thu, 14 May 2015 18:01:22 +0000 (+0200)
Subject: Adjusted a bit, still not accurate enough and may not reflect inflation
X-Git-Url: https://git.mxchange.org/?p=core.git;a=commitdiff_plain;h=51ca33fca8cc2b2ead679e2bb8a166ed845c8c9f

Adjusted a bit, still not accurate enough and may not reflect inflation
correctly.

Signed-off-by: Roland Häder <roland@mxchange.org>
---

diff --git a/contrib/exp/exp2.php b/contrib/exp/exp2.php
index 22e985d3..03b7108a 100644
--- a/contrib/exp/exp2.php
+++ b/contrib/exp/exp2.php
@@ -12,11 +12,13 @@ $totalMonths = $years * 12;
 print 'Invest ' . $balance . ' EUR and come back later.' . PHP_EOL;
 
 for ($i = 1; $i <= $totalMonths; $i++) {
-	if ($i % 12 == 0) {
-		$rate = bcdiv($rate, 1.01);
-	} // END - if
+	// Reduce interest rate every month
+	$rate = bcdiv($rate, 1.001);
 
+	// Calculate interest
 	$interest = bcmul($balance, $rate);
+
+	// ... and add it to balance
 	$balance = bcadd($balance, $interest);
 
 	print 'Month ' . $i . ': rate=' . bcmul($rate, 100) . '%,interest=' . $interest . ',balance=' . $balance . PHP_EOL;