Well done. It would help to add at the end "Price to sell back at to break even: " eg. 10.12
I wrote the script at 5am.Give me a few minutes and I'll add that.
[Edit]:
http://zombietoday.com/trade_calculator.php
Code:
echo "What's the minimum price I would have to sell back at to break even? ";
if($_GET['volume']>0 && $_GET['ppb']>0 && is_numeric($_GET['volume']) && is_numeric($_GET['ppb']) && $_GET['fee']>0 && is_numeric($_GET['fee']))
{
$volume = $_GET['volume'];
$ppb = $_GET['ppb'];
$fee = $_GET['fee'];
$fee_c = ($fee / 1000); //yea, I know...decided to not use the full percentage
$total_buy = $volume * $ppb;
$min_sell = $total_buy + ($total_buy * $fee_c);
$minMarket_low_sell = ($min_sell / $volume);
echo "[Volume]: ".$volume."";
echo "[Buy]: ".$total_buy."";
echo "[Sell]: ".$min_sell."";
echo "Minimum sell when Price Per Bitcoin is ".$minMarket_low_sell."USD to break even.";
} else {
echo "";
echo "Buy @ .mtGoxAvg()."'>";
echo "Fee 0.% ";
echo "";
}
function mtGoxAvg()
{
$opts = array(
'http'=> array(
'method'=> "GET",
'user_agent'=> "MozillaXYZ/1.0"));
$context = stream_context_create($opts);
$json = file_get_contents('https://mtgox.com/code/data/ticker.php', false, $context);
$jdec = json_decode($json);
return $jdec->{'ticker'}->{'avg'};
}
?>
Enjoy!if($_GET['volume']>0 && $_GET['ppb']>0 && is_numeric($_GET['volume']) && is_numeric($_GET['ppb']) && $_GET['fee']>0 && is_numeric($_GET['fee']))
{
$volume = $_GET['volume'];
$ppb = $_GET['ppb'];
$fee = $_GET['fee'];
$fee_c = ($fee / 1000); //yea, I know...decided to not use the full percentage
$total_buy = $volume * $ppb;
$min_sell = $total_buy + ($total_buy * $fee_c);
$minMarket_low_sell = ($min_sell / $volume);
echo "[Volume]: ".$volume."";
echo "[Buy]: ".$total_buy."";
echo "[Sell]: ".$min_sell."";
echo "Minimum sell when Price Per Bitcoin is ".$minMarket_low_sell."USD to break even.";
} else {
echo "";
echo "Buy @ .mtGoxAvg()."'>";
echo "Fee 0.% ";
echo "";
}
function mtGoxAvg()
{
$opts = array(
'http'=> array(
'method'=> "GET",
'user_agent'=> "MozillaXYZ/1.0"));
$context = stream_context_create($opts);
$json = file_get_contents('https://mtgox.com/code/data/ticker.php', false, $context);
$jdec = json_decode($json);
return $jdec->{'ticker'}->{'avg'};
}
?>