我sprintf()在PHP中使用但它在页面上没有显示任何内容.
这是我正在做的事情:
$lang['request_paragraph']="Please check your email for a message from %s (%s). This message contains instructions for initiating the issuance of a new password for your participant number. If you did not receive the email message from %s within 10-15 minutes, please make sure that your email provider does not have a spam filter that is blocking our email from reaching your Inbox. You will not be able to receive email from us if your email provider is using a mail-blocking device. Click on the button below to send the validation email again if it appears to have been blocked or never received. You will only be able to re-send the validation email 3 more times.";
$company="Company Name";
$admin_email="admin@company.com";
sprintf($lang['request_paragraph'],$company,$admin_email,$company);
对每个字符串执行回显会正确显示每个字符串,那么我做错了什么？
我需要使用,sprintf()因为我正在处理语言文件,它比将段落分成语言定义中的片段要简单得多.
sprintf返回一个变量(一个字符串).
你需要printf