require __DIR__ . './PHPExcel/IOFactory.php';  $PHPReader = new /PHPExcel_Reader_Excel2007();  //判斷文件類型  if (!$PHPReader->canRead($filePath)) {   $PHPReader = new /PHPExcel_Reader_Excel5();   if (!$PHPReader->canRead($filePath)) {    echo 'no Excel';    return false;   }  }  $PHPExcel = $PHPReader->load($filePath);  /**讀取excel文件中的第一個工作表*/  $currentSheet = $PHPExcel->getSheet(0);  /**取得最大的列號*/  $allColumn = $currentSheet->getHighestColumn();  /**取得一共有多少行*/  $allRow = $currentSheet->getHighestRow();  /**從第1行開始輸出*/  for ($currentRow = 1; $currentRow <= $allRow; $currentRow++) {   /**從第A列開始輸出*/   for ($currentColumn = 'A'; $currentColumn <= $allColumn; $currentColumn++) {    $val = $currentSheet->getCellByColumnAndRow(ord($currentColumn) - 65, $currentRow)->getValue();    /**ord()將字符轉為十進制數*/    $date[$currentRow - 1][] = $val;   }  }  return $date;