ThinkPHP与PHPExcel冲突解决方法

$array[$i]["Rows"] = $allRow;
$arr = array();
for($currentRow = 1 ;$currentRow<=$allRow;$currentRow++){
$row = array();
for($currentColumn=0;$currentColumn<$allColumn;$currentColumn++){
$row[$currentColumn] = $currentSheet->getCellByColumnAndRow($currentColumn,$currentRow)->getValue();
}
$arr[$currentRow] = $row;
}
$array[$i]["Content"] = $arr;
}
spl_autoload_register(array('Think','autoload'));//必须的，不然ThinkPHP和PHPExcel会冲突
unset($currentSheet);
unset($PHPReader);
unset($PHPExcel);
unlink($file);
return array("error"=>0,"data"=>$array);
}
protected function ExcelChange($str){//配合Execl批量导入的函数
$len = strlen($str)-1;
$num = 0;
for($i=$len;$i>=0;$i--){
$num += (ord($str[$i]) - 64)*pow(26,$len-$i);
}
return $num;
}

3，调用。

public function import(){
if(isset($_FILES["import"]) && ($_FILES["import"]["error"] == 0)){
$result = $this->Import_Execl($_FILES["import"]["tmp_name"]);
if($this->Execl_Error[$result["error"]] == 0){
$execl_data = $result["data"][0]["Content"];
unset($execl_data[1]);
$data = D("Data");
foreach($execl_data as $k=>$v){
$d["serial_no"] = $v[0];
$d["check_no"] = $v[1];
$d["work_no"] = $v[2];
$d["class_name"] = $v[3];
$d["user_name"] = $v[4];
$d["new_class"] = $v[5];
$d["error_level"] = $v[6];
$data->data($d)->add();
}
$this->success($this->Execl_Error[$result["error"]]);
}else{
$this->error($this->Execl_Error[$result["error"]]);
}
}else{
$this->error("上传文件失败");
}
}

4，错误数据：

protected $Execl_Error = array("数据导入成功","找不到文件","Execl文件格式不正确");