如何使用PHP发送电子邮件？

可能的重复项：

mail（）

此函数的返回值为

bool

。您应该使用它来确定邮件是否成功发送

您可能希望签出双引号字符串和heredoc字符串：

$name = 'Benedict';

$greeting = 'Hello ' . $name . '\n Would you like a cup of tea?';
$greeting = "Hello $name \n Would you like a cup of tea?";
$greeting = <<<GREETING
Hello $name
Would you like a cup of tea?
GREETING;

$name='Benedict'；
$greeting='Hello'$名字。”\你想喝杯茶吗；
$greeting=“Hello$name\n要喝杯茶吗？”；
$greeting=您是否有机会重新格式化代码另外，它应该做什么？@06mickey-在您可能检查$email_地址是否有效之前，了解您多次遇到的问题会很有帮助，否则您将容易受到电子邮件标题注入的攻击
$name = 'Benedict';

$greeting = 'Hello ' . $name . '\n Would you like a cup of tea?';
$greeting = "Hello $name \n Would you like a cup of tea?";
$greeting = <<<GREETING
Hello $name
Would you like a cup of tea?
GREETING;