$line1="时间:".date("Y-m-d,h:i:s")."\n";
$line2="寻找者姓名:".$Item1."     电子邮件:".$email."\n";
$line3="被寻对象:".$Item2."\n";
$describ=ereg_replace("\n","",$describ);
$line4="被寻对象详情:".$describ."\n";
$line5="-------------------------------------------\n"; =》$line1="时间:".date("Y-m-d,h:i:s")."\n";
$line2="寻找者姓名:".$_POST['Item1']."     电子邮件:".$email."\n";
$line3="被寻对象:".$_POST['Item2']."\n";
$describ=ereg_replace("\n","",$_POST['describ']);
$line4="被寻对象详情:".$_POST['describ']."\n";
$line5="-------------------------------------------\n";
$line2="寻找者姓名:".$Item1."     电子邮件:".$email."\n";
$line3="被寻对象:".$Item2."\n";
$describ=ereg_replace("\n","",$describ);
$line4="被寻对象详情:".$describ."\n";
$line5="-------------------------------------------\n"; =》$line1="时间:".date("Y-m-d,h:i:s")."\n";
$line2="寻找者姓名:".$_POST['Item1']."     电子邮件:".$email."\n";
$line3="被寻对象:".$_POST['Item2']."\n";
$describ=ereg_replace("\n","",$_POST['describ']);
$line4="被寻对象详情:".$_POST['describ']."\n";
$line5="-------------------------------------------\n";
$line2="寻找者姓名:".$Item1."     电子邮件:".$_POST['email']."\n";
$line3="被寻对象:".$_POST['Item2']."\n";
$describ=ereg_replace("\n","",$_POST['describ']);
$line4="被寻对象详情:".$describ."\n";
$line5="-------------------------------------------\n";
2 \n只是在文本文件里换行,在页面是上不换行的,除非你加上<pre>html内容</pre>
如果想让它换行,也可以用nl2br(文本内容);