PHP foreach获取stripslashes()需要参数1

Question

array(1) {
  [0]=>
  array(11) {
    ["deductionspayment"]=>
    array(3) {
      [0]=>
      array(3) {
        ["amount"]=>
        string(4) "1.03"
        ["year"]=>
        string(4) "2017"
        ["month"]=>
        string(5) "March"
      }
      [1]=>
      array(3) {
        ["amount"]=>
        string(4) "1.03"
        ["year"]=>
        string(4) "2017"
        ["month"]=>
        string(5) "April"
      }
      [2]=>
      array(3) {
        ["amount"]=>
        string(4) "1.03"
        ["year"]=>
        string(4) "2017"
        ["month"]=>
        string(3) "May"
      }
    }
    ["deductionsname"]=>
    string(3) "SSS"
    ["deductionstart"]=>
    string(10) "2017-03-08"
    ["deductionsend"]=>
    string(10) "2017-03-14"
    ["deductionsamount"]=>
    string(4) "3.09"
    ["deductionsyears"]=>
    string(1) "3"
    ["deductionsdate"]=>
    string(10) "2017-03-18"
    ["deductionschedule"]=>
    string(1) "3"
    ["deductionstype"]=>
    string(1) "1"
    ["deductionsprincipalamount"]=>
    string(1) "3"
    ["deductionsinterest"]=>
    string(1) "3"
  }
}
<br />
<b>Warning</b>:  stripslashes() expects parameter 1 to be string, array given in 
<b>Warning</b>:  Invalid argument supplied for foreach() in 
{"error":false,"message":"Update Successful.!"}

这是我$jsondeduction的var_dump，我在foreach中使用它，如下所示

foreach ($jsondeduction as $val) {
                $jsondeductionspayments = json_decode(stripslashes($val['deductionspayment']), true);

但是我得到了错误，我假设错误来自这一行：$jsondeductionspayments = json_decode(stripslashes($val['deductionspayment']), true);

我应该如何格式化此数据以允许stripslashes

Answer 1

stripslashes：

-取消引用带引号的stripslashes字符串

string stripslashes ( string $str )

stripslashes在发送不是字符串变量的数组$val['deductionspayment']时需要字符串参数

Answer 2

试试这个：

foreach ($jsondeduction as $val) {
                $jsondeductionspayments = stripslashes(json_decode($val['deductionspayment']), true);

Answer 3

条纹斜杠在字符串上有效。你提供了一个数组$val‘’deductionspayment‘。

string stripslashes ( string $str );

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