?php

$str=$_POST['name1'].'-'.$_POST['phone1'].'-'.$_POST['address'].'-'.$_POST['express'];

echo $str."br>";

$fp=fopen("b.txt","a+");

fwrite($fp,$str);//写入

fclose($fp);//关闭

?>

$str=$_POST['name1'].'-'.$_POST['phone1'].'-'.$_POST['address'].'-'.$_POST['express']."\r\n";