0

我知道这可能是那些“树木换树”的问题之一，但我整天都坐在这里，我只是看不出我哪里出错了。

场景：

基本上我有一个查询返回以下地址结果的关联数组，如下所示：

Array ( [0] => Array ( [Address_ID] => 12 [Address_String] => 23 Abledone road Hobs moat Solihull West Midlands B92 4JJ ) [1] => Array ( [Address_ID] => 13 [Address_String] => 22 Holdean Road Deepcut Surrey KT164NJ ) [2] => Array ( [Address_ID] => 14 [Address_String] => 32 Palbrough Road Nottingham N32 4NJ ) [3] => Array ( [Address_ID] => 15 [Address_String] => Flat 2B Gateway House Rutland Street Bearwood Westmidlands B66 9RT ) [4] => Array ( [Address_ID] => 16 [Address_String] => 258 Lincoln Street Bullworth Street Dundee DD35 9RJ ) [5] => Array ( [Address_ID] => 17 [Address_String] => 4 Scott Arms Avenue Beckton Hartfordshire H32 7JJ ) [6] => Array ( [Address_ID] => 18 [Address_String] => 14 Fairfield house Millbank road Bearwood Birmingham Westmidlands B137JJ ) [7] => Array ( [Address_ID] => 19 [Address_String] => 9 Scott road Olton Solihull Westmidlands B91 7TY ) [8] => Array ( [Address_ID] => 20 [Address_String] => Normandy House Bunnian Place Basingstoke RG21 7EJ ) [9] => Array ( [Address_ID] => 27 [Address_String] => 3 New Square Bedfont Lakes Feltham Middlesex TW14 8HB ) [10] => Array ( [Address_ID] => 28 [Address_String] => No. 1 The Square Temple Quay Bristol BS1 6DG ) [11] => Array ( [Address_ID] => 29 [Address_String] => The Visual Space Capital Park Fulbourn Cambridge CB21 5XH ) [12] => Array ( [Address_ID] => 40 [Address_String] => 21 St. Andrew Square Edinburgh Scotland CB21 5XH ) )

我要做的就是将这些结果与搜索字符串进行匹配，以查看该地址是否已经在我的数据库中。

我的代码如下：

  public function addressExistsByString ($searchAddrString, $asJSON = FALSE) {
    if (!isset($searchAddrString)) {
        throw new Exception('The searchAddrString variable of function ' . __FUNCTION__ . ' of class ' . __CLASS__ . 'was empty or set to NULL.');
    } elseif (!is_string($searchAddrString)) {
        throw new Exception('The type of value for the argument addressID of function ' . __FUNCTION__ . ' of class ' . __CLASS__ . ' was ' . gettype($searchAddrString) . ' a string was expected');
    }if (!is_bool($asJSON)) {
        $asJSON = FALSE;
    }

   print_r ($addressArray = $this->getAllLocations(FALSE));

    if ($addressArray === -1) {
        return -2;
    } else {

        $search = str_replace(',','',  strtolower(trim($searchAddrString)));

        foreach ($addressArray as $record) {

           $recID = $record ['Address_ID']; 
           $currentAddress =str_replace(',','',  strtolower(trim($record['Address_String'])));

           echo 'Search address: '. $search. ' Current address: '.  $currentAddress .' type of current address: '.gettype($searchAddrString).'<br/>';  

           if ($currentAddress === $search) {

               if ($asJSON) {
                   echo json_encode($recID);
               }
               return intval($recID);
           }
        }
        if ($asJSON) {
            echo json_encode(-1);
        }
        return -1;
    }
}

当我运行此代码时，我得到以下输出（抱歉，它有点长，但重要的部分已突出显示）：

bunnian place bassingstoke rg21 7ej 当前地址：23abledone road hobs moat solihull west midlands b92 4jj 当前地址类型：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：22 holdean road deepcut surrey kt164nj 当前地址类型：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：32 palbrough road nottingham n32 4nj 当前地址类型：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：flat 2b gateway house rutland street Bearwood westmidlands b66 9rt 当前类型地址：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：258 lincoln street Bullworth street dudee dd35 9rj 当前地址类型：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：4 scott arm avenue beckton hartfordshire h32 7jj 当前地址类型：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：14 fairfield house millbank road Bearwood birmingham westmidlands b137jj 当前地址类型: string 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：9 scott road olton solihull westmidlands b91 7ty 当前地址类型：string 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：9 scott road olton solihull westmidlands b91 7ty 当前地址类型：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：9 scott road olton solihull westmidlands b91 7ty 当前地址类型：字符串 搜索地址：诺曼底之家 bunnian place bassingstoke rg21 7ej当前地址：normandy house bunnian place bassingstoke rg21 7ej当前地址类型：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：3 new square bedfont lakes feelham middlesex tw14 8hb 当前地址类型：字符串 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：no. 1 the square Temple quay 布里斯托 bs1 6dg 当前地址类型：string 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：visual space capital park fulbourn cambridge cb21 5xh 当前地址类型：string 搜索地址：normandy house bunnian place bassingstoke rg21 7ej 当前地址：21 st。安德鲁广场爱丁堡苏格兰cb21 5xh当前地址类型：字符串-1

突出显示的字符串完全相同，我通过将它们都拿来测试它们并将它们作为纯字符串粘贴在单独的 if 语句中，并且总是返回 true 。我已经尝试过 ==、=== 转换、字符串值以及我能想到的所有其他内容，但由于某种原因，总是返回 -1。我知道这可能是我想念的非常简单的东西，但我就是看不到，有人可以帮忙吗？

提前致谢。

4

1 回答 1

1

var_dump()你的两个变量就在你比较它们之前。在此之前回显一个<pre>标记以查看浏览器中的所有空白，而无需切换到 HTML 源代码。

您很可能会错过那里的一些空白字符。

于 2013-02-03T15:58:28.603 回答