<?
/*
<--- Convertisseur multi devises --->
*/
function convert2() {
$devise = (strlen($_POST['devise']) > 0
? $_POST['devise'] : '');
$devise2 = (strlen($_POST['devise2']) > 0
? $_POST['devise2'] : '');
$devise = strtoupper($devise);
$devise2 = strtoupper($devise2);
$montant = (strlen($_POST['montant']) > 0
? $_POST['montant'] : '');
$tb_devises = array(
'EUR'=>array('EUR'=>'1.0000000000','USD'=>'0.8269545134',
'DEM'=>'0.5112918812','GBP'=>'1.4593504818',
'JPY'=>'0.0071569716','CHF'=>'0.6455016703',
'NLG'=>'0.4537802161','ITL'=>'0.0005164569',
'BEF'=>'0.0247893525','FRF'=>'0.1524490172'),
'USD'=>array('USD'=>'1.0000000000','EUR'=>'1.2106000303',
'DEM'=>'0.6190190093','GBP'=>'1.7677058426',
'JPY'=>'0.0086621950','CHF'=>'0.7812374146',
'NLG'=>'0.5493898693','ITL'=>'0.0006252723',
'BEF'=>'0.0300123686','FRF'=>'0.1845694076'),
'DEM'=>array('DEM'=>'1.0000000000','USD'=>'1.6154892540',
'EUR'=>'1.9558300000','GBP'=>'2.8553304562',
'JPY'=>'0.0139902384','CHF'=>'1.2619321460',
'NLG'=>'0.8875169600','ITL'=>'0.0010101019',
'BEF'=>'0.0484837593','FRF'=>'0.2981643614'),
'GBP'=>array('GBP'=>'1.0000000000','USD'=>'0.5658014983',
'EUR'=>'0.6848242413','DEM'=>'0.3501450746',
'JPY'=>'0.0048992962','CHF'=>'0.4419154733',
'NLG'=>'0.3107596922','ITL'=>'0.0003536822',
'BEF'=>'0.0169763495','FRF'=>'0.1044007826'),
'JPY'=>array('JPY'=>'1.0000000000','USD'=>'115.4174804099',
'EUR'=>'139.7310432414','GBP'=>'204.0145325238',
'DEM'=>'71.4433479604','CHF'=>'90.1694165279',
'NLG'=>'63.4071829966','ITL'=>'0.0721650613',
'BEF'=>'3.4638420829','FRF'=>'21.3018602197'),
'CHF'=>array('CHF'=>'1.0000000000','USD'=>'1.2792497942',
'EUR'=>'1.5494609020','GBP'=>'2.2617616537',
'DEM'=>'0.7922267794','JPY'=>'0.0110838973',
'NLG'=>'0.7031147029','ITL'=>'0.0008002298',
'BEF'=>'0.0384101324','FRF'=>'0.2362137918'),
'NLG'=>array('NLG'=>'1.0000000000','USD'=>'1.8189782758',
'EUR'=>'2.2037100000','GBP'=>'3.2165980596',
'DEM'=>'1.1267390315','CHF'=>'1.4218367320',
'JPY'=>'0.0157641395','ITL'=>'0.0011381212',
'BEF'=>'0.0546285439','FRF'=>'0.3359534238'),
'ITL'=>array('ITL'=>'1.0000000000','USD'=>'1598.0009520419',
'EUR'=>'1936.2700000000','GBP'=>'2825.9574565044',
'DEM'=>'989.9991308038','CHF'=>'1249.2813475801',
'NLG'=>'878.6410190089','JPY'=>'13.8480970954',
'BEF'=>'47.9988795213','FRF'=>'295.1824586063'),
'BEF'=>array('BEF'=>'1.0000000000','USD'=>'33.2946899324',
'EUR'=>'40.3399000000','GBP'=>'58.8755170645',
'DEM'=>'20.6254633583','CHF'=>'26.0297485070',
'NLG'=>'18.3054485391','JPY'=>'0.2884557958',
'FRF'=>'6.1497781105','ITL'=>'0.0208338197'),
'FRF'=>array('FRF'=>'1.0000000000','USD'=>'5.4146308594',
'EUR'=>'6.5595700000','GBP'=>'9.5752983568',
'DEM'=>'3.3538548851','CHF'=>'4.2338151935',
'NLG'=>'2.9766030921','JPY'=>'0.0469189725',
'BEF'=>'0.1626074928','ITL'=>'0.1626074928'));
$taux = $tb_devises[$devise][$devise2];
$taux2 = $tb_devises[$devise2][$devise];
$total = $montant / $taux;
$txt = '<br><center>' . $montant . ' ' . $devise . '
=> ' . number_format($total, 6, ',', ' ') . ' ' . $devise2 . '<br>';
$txt .= '<font size="2">1 ' . $devise2 . ' =
' . number_format($taux, 6, ',', ' ') . ' ' . $devise .
' ' . '1 ' . $devise . ' = ' . number_format($taux2, 6, ',', ' ') . '
' . $devise2 . '</font></center>';
echo $txt;
}
?>
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Chapitres - Fonctions mathématiques