php json_encode 双引号转单引号

语法：

$data ={"media":"@/www/web/www_kinmor_com/public_html/Uploads/Wechat/image/20180625/5b30ae2976d25.jpg"}
$data =str_replace('"','&#39',$data);
echo $data;

结果：

$data ={'media':'@/www/web/www_kinmor_com/public_html/Uploads/Wechat/image/20180625/5b30ae2976d25.jpg'}