phpExcel操做

下載PHPExcel資源

https://github.com/PHPOffice/PHPExcel

 

引入PHPExcel資源

include "/lib/PHPExcel/Classes/PHPExcel/IOFactory.php";//讀取Excel所需文件
include "/lib/PHPExcel/Classes/PHPExcel.php"; //寫入excel所需的類文件

 

構造myExcelUtil類

private $fileName = null;
private $sheet = 0;

/**
 * myExcelUtil構造函數，構造參數爲文件路徑
 *
 * @param String $fileName
 */
public function __construct($fileName = null)
{
    $this->fileName = $fileName;
}

 

讀出一個sheet表

/**
 * 讀取一個sheet表，默認第一個
 *
 */
public function readSheet()
{
    $this->readSheetBySheet(0);
}

/**
 * 讀取一個sheet表
 * @param String|int $sheetIndex,表名或索引
 * @return array,二維數組
 */
public function readSheetBySheet($sheetIndex = 0)
{
    //$filename = 'xuehua04.xlsx';
    date_default_timezone_set('PRC');
    // 讀取excel文件
    try {
        $inputFileType = PHPExcel_IOFactory::identify($this->fileName);
        $objReader = PHPExcel_IOFactory::createReader($inputFileType);
        $objPHPExcel = $objReader->load($this->fileName);
    } catch (Exception $e) {
        die("加載文件發生錯誤：" . pathinfo($this->fileName, PATHINFO_BASENAME) . ":" . $e->getMessage());
    }

    // 肯定要讀取的sheet
    try {
        $sheet = $objPHPExcel->getSheet($sheetIndex);
        $this->setSheet($sheet->getTitle());
    } catch (PHPExcel_Exception $e) {
    }
    $highestRow = $sheet->getHighestRow();
    $highestColumn = $sheet->getHighestColumn();

    $outputArray = array();
    // 獲取一行的數據
    for ($row = 1; $row <= $highestRow; $row++) {
        // Read a row of data into an array
        $rowData = $sheet->rangeToArray("A" . $row . ":" . $highestColumn . $row, NULL, TRUE, FALSE);
        //這裏獲得的rowData都是一行的數據，獲得數據後自行處理，咱們這裏只打出來看看效果
        $outputArray[] = $rowData[0];
        //print_r($rowData);
    }
    return $outputArray;
}

 

插入一條數據

/**
 * 向指定表指定位置插入數據
 * @param String|int $sheetIndex,表名或索引
 * @param int $row,行
 * @param int $col,列
 * @param string $value,值
 */
public function addCellValueByRC($sheetIndex = 0, $row = 0, $col = 0, $value = "")
{
    $inputArray = $this->readSheetBySheet(0);
    $inputArray[$row - 1][$col - 1] = $value;

    $objPHPExcel = new PHPExcel();                     //實例化一個PHPExcel()對象
    try {
        $objSheet = $objPHPExcel->getActiveSheet();
    } catch (PHPExcel_Exception $e) {
    }        //選取當前的sheet對象

    $objSheet->setTitle($this->getSheet());      //對當前sheet對象命名
    //常規方式：利用setCellValue()填充數據
    //$objSheet->setCellValue("A1", "張三")->setCellValue("B1", "李四");   //利用setCellValues()填充數據
    /*$arrayLength = count($inputArray);
    $basic = 'A';
    for($i = 0;$i<$arrayLength;$i++){
        foreach ($inputArray[$i] as $key => $d){
            $objSheet->setCellValue($basic.($i+1), $d);
            $basic++;
        }
        $basic = 'A';
    }*/
    //取巧模式：利用fromArray()填充數據
    try {
        $objSheet->fromArray($inputArray);
    } catch (PHPExcel_Exception $e) {
    }  //利用fromArray()直接一次性填充數據*/
    try {
        $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
    } catch (PHPExcel_Reader_Exception $e) {
    }   //設定寫入excel的類型
    try {
        $objWriter->save($this->getFileName());
    } catch (PHPExcel_Writer_Exception $e) {
    }       //保存文件
}