如何将数字=“ $ lowprice”格式化为货币

Question

How to format number = "$lowprice" to currency

$price_content .= '<span>';
if ($currency_sympol) $price_content .= get_post_meta($id,$wprs_prefix.'lowprice', TRUE);
$price_content .= '<sup>'.$currency_sympol.'</sup>';
$price_content .= '</span>';

Answer 1

To format a number as currency use the money_format() function. ( Docs )

$lowprice = 1234.56;

// Italian national format with 2 decimals
setlocale(LC_MONETARY, 'it_IT');
echo money_format('%.2n', $lowprice) . "\n";
// Eu 1.234,56

Since the currency is derived from the server locale, you might need to change it (see sample).