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php程序换行,怎写?

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Release: 2016-06-23 14:23:16
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回复讨论(解决方案)

\r\n 

\r\n 

程序在浏览器,是换行!(图1)
为什么终端命令行,不是呢?(图2)


图1


图2

<?    $x=array(1 ,2 ,3);    echo $x[0];    echo "\r\n";    echo $x[1];    echo "\r\n";    echo $x[2];    echo "\r\n";?>
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更改:
程序在终端命令行执行,是换行!(图2)

为什么在浏览器执行,不是换行,是个空格符?(图1)

\r\n 是文本换行

才是 HTML 换行

\r\n 是文本换行

才是 HTML 换行

php程序,怎写换行?
给个实例!

echo '123<br>';
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    $x=array(1 ,2 ,3);
    echo $x[0];
    echo "
";
    echo $x[1];
    echo "
";
    echo $x[2];
    echo "
";
?>

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