未定义抵消PHP

我在尝试执行我的代码时收到以下错误。未定义抵消PHP

Notice (8): Undefined offset: 18 [APP/libs/excel_adapters/coverage.php, line 12] 
Notice (8): Undefined offset: 23 [APP/libs/excel_adapters/coverage.php, line 13] 
Notice (8): Undefined offset: 24 [APP/libs/excel_adapters/coverage.php, line 14] 
Notice (8): Undefined offset: 25 [APP/libs/excel_adapters/coverage.php, line 15] 
Notice (8): Undefined offset: 26 [APP/libs/excel_adapters/coverage.php, line 16] 
Notice (8): Undefined offset: 14 [APP/libs/excel_adapters/coverage.php, line 17] 
Notice (8): Undefined offset: 14 [APP/libs/excel_adapters/coverage.php, line 18]

这就是说，这段代码用于将电子表格上传到数据库。我想我的问题是用$ s变量。如果有人愿意看看我的代码，并告诉我我的问题是什么。我认为一个新的眼睛会帮助我很大。

 <?php 
     class CoverageExcelAdapter { 

    public function extract($s, $args = array()) { 
    App::import('component', 'CakeSession');   
    $userId = CakeSession::read('Auth.User.id');   
    $ret = array(); 

    $ret['Coverage'] = array(
     'name' => $s[0][12][3], 
     'effective_date' => $this->Date->formatDate($s[0][18][3]), 
     'expiration_date' => $this->Date->formatDate($s[0][18][6]), 
     'broker_first_name' => ucwords($s[0][23][3]), 
     'broker_middle_initial' => strtoupper(substr($s[0][24][3], 0, 1)), 
     'broker_last_name' => ucwords($s[0][25][3]), 
     'broker_suffix' => ucwords($s[0][26][3]), 
     'producing_id' => $this->State->stateStrToId($s[0][14][3]), 
     'filing_id' => $this->State->stateStrToId($s[0][14][6]),

这里是我的变种转储....

array(1) { 
    [0]=> array(1) { 
     [0]=> array(41) { 
      [0]=> string(13) "ProcessorName" 
      [1]=> string(10) "BranchCode" 
      [2]=> string(9) "FileTaxID" 
      [3]=> string(9) "FileState" 
      [4]=> string(11) "FileLicense" [5]=> string(5) "First" [6]=> string(6) "Middle" [7]=> string(12) "Company_Last" [8]=> string(11) "InsuredName" [9]=> string(12) "RiskLocation" [10]=> string(14) "UnderwritingCo" [11]=> string(10) "Home State" [12]=> string(8) "PolicyNo" [13]=> string(10) "PolicyType" [14]=> string(10) "MultiState" [15]=> string(14) "LineOfBusiness" [16]=> string(13) "EffectiveDate" [17]=> string(24) "EndorsementEffectiveDate" [18]=> string(7) "EndDate" [19]=> string(7) "Premium" [20]=> string(13) "InsuredAmount" [21]=> string(9) "PolicyFee" [22]=> string(13) "InspectionFee" [23]=> string(6) "CatFee" [24]=> string(7) "SLTaxes" [25]=> string(17) "Fire Marshall Tax" [26]=> string(9) "Surcharge" [27]=> string(21) "Additional Assessment" [28]=> string(11) "StampingFee" [29]=> string(9) "InvoiceNo" [30]=> string(11) "InvoiceDate" [31]=> string(4) "AC1 " [32]=> string(8) "AC1 Date" [33]=> string(12) "AC1_Comments" [34]=> string(3) "AC2" [35]=> string(8) "AC2 Date" [36]=> string(12) "AC2_Comments" [37]=> string(3) "AC3" [38]=> string(8) "AC3 Date" [39]=> string(12) "AC3_Comments" [40]=> string(8) "Comments" 
     } 
    } 
}

这里是我所得到的，当我运行的print_r

的print_r

Array (
    [0] => Array (
     [0] => Array (
      [0] => ProcessorName 
      [1] => BranchCode 
      [2] => FileTaxID 
      [3] => FileState 
      [4] => FileLicense [5] => First [6] => Middle [7] => Company_Last [8] => InsuredName [9] => RiskLocation [10] => UnderwritingCo [11] => Home State [12] => PolicyNo [13] => PolicyType [14] => MultiState [15] => LineOfBusiness [16] => EffectiveDate [17] => EndorsementEffectiveDate [18] => EndDate [19] => Premium [20] => InsuredAmount [21] => PolicyFee [22] => InspectionFee [23] => CatFee [24] => SLTaxes [25] => Fire Marshall Tax [26] => Surcharge [27] => Additional Assessment [28] => StampingFee [29] => InvoiceNo [30] => InvoiceDate [31] => AC1 [32] => AC1 Date [33] => AC1_Comments [34] => AC2 [35] => AC2 Date [36] => AC2_Comments [37] => AC3 [38] => AC3 Date [39] => AC3_Comments [40] => Comments 
     ) 
    ) 
)

来源

2012-07-24 Karl Smith

'$ s'是什么？ count（$ s [0]）是什么？ – 2012-07-24 14:38:52

print_r你的$ s变量，它可能不需要格式化你认为它的值。 – yent 2012-07-24 14:39:23

您可以指导我们了解'$ s'的内容吗？ – JNF 2012-07-24 14:39:52

做一个var_dump($s)该方法中。您正在访问不存在的数组键。

编辑

上面给出你的场，你应该使用：

$s[0][0][whatever]

代替。你有数组嵌套3层深，但外层是单元素数组，例如，

$s = array(array(array("Processor Name", etc...)));

来源

2012-07-24 14:39:18

好....我做了一个var转储....我也做了一个print_r ....如果我发布我的结果会有帮助 – 2012-07-24 15:08:17

是的。我们无法告诉你如何访问数组而不看数组中的内容。 – 2012-07-24 15:17:26

好吧我编辑了我原来的帖子，并在那里发布了我的var转储 – 2012-07-24 15:20:34

转储变种通过其他的答案和评论的建议，看看哪些键是actualy拥有并定义好名字常量，这些偏移 - 它们意味着什么？他们如何改变？这个代码对任何程序员都没有意义（你在几天或几周内就已经包含了）。

来源

2012-07-24 14:43:38 ddinchev

未定义抵消PHP

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