Question

我有一个名为$allFeeds的关联数组（在执行print_r($allFeeds);之后），如下所示：

Array
(
    [0] => Array
        (           

            [feed_status] => Vividly dug<br />Hchxhh civic<br />Hchxhh cuffing<br />Viccydyduiggigig<br />Bivucfigigudufyd<br />Chchcfhdhcjcfufhcjvjgjfhg<br />Jfufjfufigijdgdjcj<br />Crucify fix<br />Ogives gif<br />Gucucvi<br />Jfufjfufigijdgdjcj<br />Juicy fiduciary<br />Chchcfhdhcjcfufhcjvjgjfhg<br />Jcjcufufydxy<br />Igufucuducufuf<br />Jxjdfjdjdj<br />Vuycychxxhgx<br />Ibis figjfhdjhljgh<br />Chchcfhdhcjcfufhcjvjgjfhg<br />Jfufjfufigijdgdjcj<br />Hchxhh chic<br />Jfufjfufigijdgdjcj<br />Hchxchcfzdhfjhgjvjvh<br />Chchcfhdhcjcfufhcjvjgjfhg<br />Hchxhh chic<br />Huhxxgxgxhxjchxhcjhkkbj<br />Hchxhh dhfjgjigk<br />Huffy djcdxjbghc<br />Hchxgxxgxhgxgc<br />Chchcfhdhcjcfufhcjvjgjfhg<br />Chchcfhdhcjcfufhcjvjgjfhg<br />Hchxhh sha<br />Jhchxhxhchcfchjc<br />Jccchcydfydfy<br />Chchcfhdhcjcfufhcjvjgjfhg<br />Huhxyfgchdjc<br />Jcfhfjfjjf<br />Jcfhfjfjjf

        )

    [1] => Array
        (

            [feed_status] => Prodded<br />Fuzhou<br />Chchcfhdhcjcfufhcjvjgjfhg<br />Off finish<br />Hogfish I<br />Ifusudigogig<br />Jfufjfufigijdgdjcj<br />Hxhxhfjfufjf<br />It&#039;s sufficed<br />Hchxhh<br />Hdufjkvhchcfudgfycjufhkjgh<br />

        )

    [2] => Array
        (

            [feed_status] => Jfkfzzogzgi<br />Jffixgoogxgox<br />Kfcjjfgk soffits<br />Dufhfkgk gaits<br />Yahoo googles<br />Kxgzgxgohbjhgfbhjvfdhhcdbkjh<br />

        )

)

现在，我想从上面的每个值中将<br />替换为\n。为此，我写了以下常见功能：

  function br2nl($buff = '') {
    $buff = mb_convert_encoding($buff, 'HTML-ENTITIES', "UTF-8");
    $buff = preg_replace('#<br[/\s]*>#si', "\n", $buff);
    $buff = trim($buff);

    return $buff;
  }

现在使用此功能，我已编写以下代码：

$cnt = 0;
foreach ($allFeeds as $key => $value) {
      $allFeeds[$cnt]['feed_status']         = br2nl($value['feed_status']);
      $cnt++;
}

现在，如果我print_r($allFeeds);我得到了结果：

Array
(
    [0] => Array
        (           

            [feed_status] =>              
        )

    [1] => Array
        (

            [feed_status] =>             
        )

    [2] => Array
        (

            [feed_status] => 

        )

)

我不明白为什么会这样。有人可以在这个问题上帮助我吗？

预期产出如下：

Array
(
    [0] => Array
        (           

            [feed_status] => Vividly dug\nHchxhh civic\nHchxhh cuffing\nViccydyduiggigig\nBivucfigigudufyd\nChchcfhdhcjcfufhcjvjgjfhg\nJfufjfufigijdgdjcj\nCrucify fix\nOgives gif\nGucucvi\nJfufjfufigijdgdjcj\nJuicy fiduciary\nChchcfhdhcjcfufhcjvjgjfhg\nJcjcufufydxy\nIgufucuducufuf\nJxjdfjdjdj\nVuycychxxhgx\nIbis figjfhdjhljgh\nChchcfhdhcjcfufhcjvjgjfhg\nJfufjfufigijdgdjcj\nHchxhh chic\nJfufjfufigijdgdjcj\nHchxchcfzdhfjhgjvjvh\nChchcfhdhcjcfufhcjvjgjfhg\nHchxhh chic\nHuhxxgxgxhxjchxhcjhkkbj\nHchxhh dhfjgjigk\nHuffy djcdxjbghc\nHchxgxxgxhgxgc\nChchcfhdhcjcfufhcjvjgjfhg\nChchcfhdhcjcfufhcjvjgjfhg\nHchxhh sha\nJhchxhxhchcfchjc\nJccchcydfydfy\nChchcfhdhcjcfufhcjvjgjfhg\nHuhxyfgchdjc\nJcfhfjfjjf\nJcfhfjfjjf

        )

    [1] => Array
        (

            [feed_status] => Prodded\nFuzhou\nChchcfhdhcjcfufhcjvjgjfhg\nOff finish\nHogfish I\nIfusudigogig\nJfufjfufigijdgdjcj\nHxhxhfjfufjf\nIt&#039;s sufficed\nHchxhh\nHdufjkvhchcfudgfycjufhkjgh\n

        )

    [2] => Array
        (

            [feed_status] => Jfkfzzogzgi\nJffixgoogxgox\nKfcjjfgk soffits\nDufhfkgk gaits\nYahoo googles\nKxgzgxgohbjhgfbhjvfdhhcdbkjh\n

        )

)

Answer 1

在for循环中，使用

    @Test
public void testEntityName() {
    PageDataModel pageDataModel = new PageDataModel("testing"); 
    pageDataModel.setContents("person");        
    String temp = pageDataModel.getContents();      
    assertEquals("person",temp );
}

而不是

$allFeeds[$cnt]['feed_status'] = br2nl($allFeeds[$cnt]['feed_status']);

变得奇怪的结果是阵列清理功能

1 个答案: