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| Title : |
Google Currency Converter - Convert variable amounts between currencies with a little help from our friend Google.
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| Categories : |
PHP, Ecommerce |
Alix Axel |
| Date : |
Apr 28th 2009 |
| Grade : |
3 of 5 (graded 3 times) |
| Viewed : |
2714 |
| File : |
No file for this code example. |
| Images : |
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| Search : |
More code by Alix Axel |
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| Action : |
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| Tools : |
My Examples List |
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<?php
function Google_Currency($amount, $from, $to)
{
$matches = array();
if (preg_match('~<b>.+? = (.+?)</b></h2>~', file_get_contents('http://www.google.com/search?q=' . urlencode(floatval($amount) . ' ' . strtoupper($from) . ' to ' . strtoupper($to))), $matches) > 0)
{
if (array_key_exists(1, $matches) === true)
{
return floatval($matches[1]);
}
}
return false;
}
?> | |
Usage:
| <?php
Google_Currency(1, 'USD', 'EUR'); // 0.768816791
Google_Currency(1, 'USD', 'GBP'); // 0.686671702
Google_Currency(1, 'EUR', 'USD'); // 1.3007
Google_Currency(1, 'EUR', 'GBP'); // 0.893153883
Google_Currency(1, 'GBP', 'USD'); // 1.4563
Google_Currency(1, 'GBP', 'EUR'); // 1.11962789
?> | |
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