PHP出学问题在线等候马上给分

[miye]

我想问一下在php中\n是换行符但在显示的时候变成了look,hello look,$char并没有换行请懂行的朋友给我点提示谢谢！
$name ='PETER';
$greeting_1 = "Hello, $name!";
$greeting_2 = 'Hello, $name!';
echo "$greeting_1\n";
echo "$greeting_2\n";
?>

[maxid]

\n是在你的原文件中换行，在IE中你要用<br>
$name ='PETER';
$greeting_1 = "Hello, $name!";
$greeting_2 = 'Hello, $name!';
echo "$greeting_1<br>\n";
echo "$greeting_2<br>\n";

[miye]

谢谢接分

[allen830826]

\n变成了look？？？？？？？
哈哈
绝！～
我没有弄清你问的什么意思～～
echo $greeting_1."\n";

[allen830826]

echo $greeting_1."<br>";