Question

我在php中打印货币符号有问题，当我使用echo函数打印货币符号时输出错误

我试试这段代码我有像

这样的数组

'Turkey New Lira - TRY' => 'も'
$key = $row['Currency']; $value = $array_currency[$key]; echo $value;

我有这个打印代码

$key = $row['Currency']; $value = $array_currency[$key]; echo $value;

我得到像

这样的输出

一个，

另外有回声json_encode得到输出的问题，如

\u3082

给我正确的解决方案

Answer 1

将元标记添加到您的html

<meta http-equiv="content-type" content="text/html;charset=utf-8" />

对于json_encode

$string="も";
echo $string."<br/>";
echo "Encoding: " . mb_detect_encoding($string) . "<br/>";
$encoded = json_encode($string);
echo "Encoded val: $encoded <br/>";    
$encoded2 = json_encode($string, JSON_UNESCAPED_UNICODE);
echo "Encoded val(with param): $encoded2 <br/>";
$decoded = json_decode($encoded);
echo "Decoded val: $decoded <br/>";

输出中

も
Encoding: UTF-8
Encoded val: "\u3082" 
Encoded val(with param): "も" 
Decoded val: も

echo货币符号输出错误

1 个答案: