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php数组编码转换出错解决方法

WBOY
WBOYOriginal
2016-06-13 13:33:491265browse

php数组编码转换出错
public function array_iconv($in_charset,$out_charset,$arr){
return eval('return '.iconv($in_charset,$out_charset,var_export($arr,true).';'));
}
我用上面的方法转化下面的数组出错
Fatal error: Call to undefined method stdClass::__set_state() in D:\soft\apache\htdocs\webtest\arrayiconv.func.php(5) : eval()'d code on line 1

array(5) {
  [0]=>
  object(stdClass)#8 (6) {
  ["optionContent"]=>
  string(4) "没有"
  ["optionId"]=>
  int(4137)
  ["optionImage"]=>
  NULL
  ["optionScore"]=>
  int(0)
  ["optionSortId"]=>
  string(1) "A"
  ["quesId"]=>
  int(1245)
  }
  [1]=>
  object(stdClass)#9 (6) {
  ["optionContent"]=>
  string(8) "几乎没有"
  ["optionId"]=>
  int(4138)
  ["optionImage"]=>
  NULL
  ["optionScore"]=>
  int(1)
  ["optionSortId"]=>
  string(1) "B"
  ["quesId"]=>
  int(1245)
  }
  [2]=>
  object(stdClass)#10 (6) {
  ["optionContent"]=>
  string(4) "有时"
  ["optionId"]=>
  int(4139)
  ["optionImage"]=>
  NULL
  ["optionScore"]=>
  int(2)
  ["optionSortId"]=>
  string(1) "C"
  ["quesId"]=>
  int(1245)
  }
  [3]=>
  object(stdClass)#11 (6) {
  ["optionContent"]=>
  string(4) "经常"
  ["optionId"]=>
  int(4140)
  ["optionImage"]=>
  NULL
  ["optionScore"]=>
  int(3)
  ["optionSortId"]=>
  string(1) "D"
  ["quesId"]=>
  int(1245)
  }
  [4]=>
  object(stdClass)#12 (6) {
  ["optionContent"]=>
  string(4) "总是"
  ["optionId"]=>
  int(4136)
  ["optionImage"]=>
  NULL
  ["optionScore"]=>
  int(4)
  ["optionSortId"]=>
  string(1) "E"
  ["quesId"]=>
  int(1245)
  }


------解决方案--------------------
老老实实递归遍历吧……

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