【小(xiǎo)編推薦】PHPEXCEL操作(zuò)數(©→shù)據庫,導入導出 在thinkphp3.2下(xià)使用(™÷¥yòng)

2016-07-04   |&nbs©εp;  發布者:梁國(guó)芳 &nσ ααbsp; |  €←; 查看(kàn):3320次

php
 <?php
 
namespace Home\Controller;
use Think\Controller;
class IndexController extends Controller {
    public function index(↕≤){
    //導入PHPExcel類庫,因為(wèi)PHPExcel沒有 &(yǒu)用(yòng)命名空(kōng)間(jiān),隻能(né‌• §ng)inport導入
import("Org.Util.PHPExcel&≤​quot;);
//要(yào)導入的(de)xls文(wén)件(jiàn),位于根目錄∞≥≠下(xià)的(de)Public文(w®‍‌én)件(jiàn)夾
$filename="./Public/'€₩¶2.xls";
//創建PHPExcel對(duì)象,注意,不(bù)'∑←ε能(néng)少(shǎo)了(le)\
$PHPExcel=new \PHPExcel();
//如(rú)果excel文(wén)件(jiàn)後綴名為(wèi).xls↑‍€,導入這(zhè)個(gè)類
import("Org.Util.PHPExcel.Rea<✔≥¶der.Excel5");
//如(rú)果excel文(wén)件(jiàn)後綴名為(w≠α♠✘èi).xlsx,導入這(zhè)下(xià)類
//import("Org.Util.P¥&HPExcel.Reader.Excel2¥‍✘007");
//$PHPReader=new \PHPExcel_Read< ÷♦er_Excel2007();
 
$PHPReader=new \PHPExcel_Reader_Ex $cel5();
//載入文(wén)件(jiàn)
$PHPExcel=$PHPReader->load($filena‌•me);
//獲取表中的(de)第一(yī)個(gè)工(gōng)作(zuò)表,"‌✘€如(rú)果要(yào)獲取第二個(gè),把0改為(w$¶•‌èi)1,依次類推
$currentSheet=$PHPExce♠≠l->getSheet(0);
//獲取總列數(shù)
$allColumn=$currentSheet->γφ§;getHighestColumn();
//獲取總行(xíng)數(shù)
$allRow=$currentSheet->getHighesβ®♠'tRow();
//循環獲取表中的(de)數(shù)據,$c♣≥₹™urrentRow表示當前行(xíng),從(cóng)哪行(xíng)開>↓(kāi)始讀(dú)取數(shù)據,索引值從(cóng)0開(kāi)始πβ•
for($currentRow=1;$currentRo₩✘✘w<=$allRow;$currentRow++){
//從(cóng)哪列開(kāi)始,A表示第一(yī)列
for($currentColumn='A';★✘$currentColumn!='AJ';δ  $currentColumn++){
//數(shù)據坐(zuò)标
$address=$currentColum§§₽n.$currentRow;
//讀(dú)取到(dào)的(de)數(s₹±©hù)據,保存到(dào)數(shù)組$arr中
$arr[$currentRow][$currentColum®←​n]=$currentSheet->>•₹∑getCell($address)->getValue();
}
}
        &¥‍nbsp;  //将數(shù)組遍曆,插如(rú)到(dào)數(shù÷↓₹<)據庫中
$obj=M();
foreach ($arr as $key =&g₩₹•"t; $val) {
$sql="insert into eos♣♠s (a,b,c,d,e,f,g,h,i,j,k,l,m,≠•n,o,p,q,r,s,t,u,v,w,x,y,z,aa,ab,ac,ad,ε‌ λae,af,ag,ah,ai,aj,ak,al,am,an,ao§®,ap,aq,ar,aas,aat,au,av,aw,ax,ay¶©♣,az,ba) values ('$val[A]','$val[B]♦π±','$val[C]','$val[D]','$v♦₩εφal[E]','$val[F]','$val[G]®₽','$val[H]','$val[I]','$val[J]','$v♣∞∞★al[K]','$val[L]','$val[M]','$val'≠↔α[N]','$val[O]','$val[P]',∏₽'$val[Q]','$val[R]','$val[S]','$val[T]'€ ,'$val[U]','$val[V]','$val[¥"✘W]','$val[X]','$val[Y]₹≥£≠','$val[Z]','$val[AA]','$valβ€☆α[AB]','$val[AC]','$val[AD]','$v>®φal[AE]','$val[AF]','$val[AG]','$val[Aδ∏H]','$val[AI]','$val[AJ]','$vaσ£✔>l[AK]','$val[AL]','$val[AM]','$val[AN"​€✘]','$val[AO]','$val[AP]','$val[AQ¶  ]','$val[AR]','$val[AS]','$val[AT] γ≥♠','$val[AU]','$val[AV]','$val[AW]£↕‌®','$val[AX]','$val[AY]','$val[<‌‌AZ]','$val[BA]') ";
$obj->execute($sq•≠×l);
}
    }
//上(shàng)面的(de)操作(zuπ☆§ò)就(jiù)可(kě)以将execl表格的(de)數(shù)據導入到↑•¥≤(dào)數(shù)據庫中

//下(xià)面是(shì)數(shù)據庫導出到(dào)excel表格中¶↑≤¥
    public function o∞↓‌∏ut(){
    $obj=M();
    $sql="selec eos∞αs1.* from eoss1,esop wher eoss1.集✘"☆×團名稱 != esop.c";
    $ndata=$obj->query($s±↕λ×ql);
    foreach ($ndata as $key =&g♥©♣t; $val) {
    array_shift($val);
    $data[]=$val;
    }
    // $data=array(
    // array('username'=>'zhangsan','pa•©✘®ssword'=>"123456"),
    // array('username'=>'l↔ →isi','password'=>"abcdefg&qu©✔‍≈ot;),
    // array('username'=>'wangw≠δα★u','password'=>"<​≈;111111"),
    // );
    //導入PHPExcel類庫,因為(wèi)PHP★‍λεExcel沒有(yǒu)用(yòng)命名空(kōng)↕₩間(jiān),隻能(néng)import導入
import("Org.Util.PHPExcel");
import("Org.Util.PHPExcel.Writ'σ$er.Excel5");
import("Org.Util.↑≥PHPExcel.IOFactory.php");ββφ
 
$filename="test_excel&quo♦α¥t;;
$headArr=array("用(yòng)戶名",&q€‍'uot;密碼");
 
$this->getExcel($filename,$data);
}
 
private function getExcel($fileName,$data){
//對(duì)數(shù)據進行(xíng)檢驗
   if(empty($data) || !is_a ♥♠rray($data)){
       die(&qu  <ot;data must be a array"∑♣δ₩);
   }
   //檢查文(wén)件(j™ iàn)名
   if(empty(α✘$fileName)){
       exit;
   }
 
   $date = date("Y_m_d♠ ",time());
   $fileName .= &quo★→t;_{$date}.xls";
 
//創建PHPExcel對(duì)象,注意,不(bπ®ù)能(néng)少(shǎo)了(le)\
   $objPHPExcel £•= new \PHPExcel();
   $objProps = $objPδ ​HPExcel->getProperties();
 
   $column ✔÷Ωε= 1;
   $objActSheet = $objPHPγ≠✔Excel->getActiveSheet();
   foreach($data as ↓±✘↔$key => $rows){ //行(xín♥∞g)寫入
       $≈£span = or("A");
      &n&↕bsp;foreach($rows as $keyNaε↓ ≠me=>$value){// 列寫入
//根據阿斯克碼表;将列限制(zhì)好(hǎo)
      &↑≠‌nbsp; if($span>90){
        if($span<117){
       ≥≤®; $j='A'.chr($span-26);
     ​ ♦   $objActSheet->setCellValue($j.$ ≤↕column, $value);
        $span++;
        }else{
      &✔♣♦♠nbsp; $j='B'.chr($span-52);
        $objActSheet->setCα₩¶φellValue($j.$column, $value);
        $span++;
      &nb‍♦¥↓sp; }
      &nbs∞✔γ§p; }else{
        $j = chr($span);
      &nb ©βsp; $objActSheet->setCellValue($j.←<'<$column, $value);
        $span++;
        }
       }
       $column++;≠ 
    }
 
 
  
   // foreach($data as αλ♠$key => $rows){ //行(xíng)寫入
   //  ®¶®   $span = or(&qu$±ot;A");
   //     foreach​®($rows as $keyName=>$value){§¶€// 列寫入
   //   &nb&‍sp;     $j = chr($∏$♥span);
   //       &§‌nbsp; $objActSheet->setCell£±✔Value($j.$column, $value);
   //     &"• γnbsp;   $span++;
   // &nbs‍ p;   }
   //    ±☆ $column++;
    // }
 
   $fileName = iconv¥Ω§↑("utf-8", "gb2312",∑>>α $fileName);
   //重命名表
  // $objPHPExcel->getActiveσ"Sheet()->setTitle('test');
   //設置活動單指•↕£數(shù)到(dào)第一(yī)個(gè)表,所以π✔→'Excel打開(kāi)這(zhè)是(shì)第一(yī) ★↓÷個(gè)表
   $objPHPλ₽×Excel->setActiveSh≈ eetIndex(0);
   header('Conteδ→ε"nt-Type: application/vnd.ms-excε↓≠δel');
header("Content-D♣♥isposition: attachment;filenam"♦e=\"$fileName\"&q♣λuot;);
header('Cache-Control: max-age=0');
 
  $objWriter = \PHPExce✔§ l_IOFactory::createWriter($obΩ×γ↑jPHPExcel, 'Excel5');
   $objWriter->save('php:πβ‍α//output'); //文(wén)件(jiàn)通(tōn≈®g)過浏覽器(qì)下(xià)載
   exit;
}
 
}


數(shù)據較多(duō)可(kě)以navicat軟件(jiàn)操作φ‌•✘(zuò);速度較快(kuài)

phpexcel類庫;

<?php
 
if (!defined('PHPEXCEL_ROOT')) {↓§©
    define('PHPEXCEL₹₩"≠_ROOT', dirname(__FILE__≈λ) . '/');
    require(PHPE♥γ£XCEL_ROOT . 'PHPExcel/Autoloader.php');≥"'
}
 
 
class PHPExcel
{
   
    private $_uniqueID↓>;
 
   
    private $_propert™ε≤≠ies;
 
   
    private $_securi∞ β×ty;
 
   
    private <★$_workSheetCollection = ar↑♥‍←ray();
 
   
private $_calculationEngine = NULL;
 
   
    private $_activeSheetI ™ndex = 0;
 
   
    private $_n∞ φ≠amedRanges = array();
 
   
    privat'₹↔∏e $_cellXfSupervisor;
 
   
    private $₹≠_cellXfCollection = array();
 
   
    privat↑&÷e $_cellStyleXfCollection = array();
 
   
    public function₩£₽ __construct()
    {
$this->_uniqueID = uniqᣩφid();
$this->_calculationEn"∏gine = PHPExcel_Calculation::geλ¶tInstance($this);
 
        // Initi≤φalise worksheet collection andφ₹ add one worksheet
     φβ   $this->_workSheet→'↑Collection = array();‍ 
        $thi♣₽$s->_workSheetCollect¥φ ion[] = new PHPExcel_Workshee€↓☆t($this);
       ≥β♣; $this->_activeSheetIndex = 0 ¥;
 
        // Cre¶©ate document properties
        $thi®✘©s->_properties = new PHPExcel_doc♦≥ ♠umentProperties();
 
        // Cre←‌≤δate document security
        $this->_δ'™security = new PHPExcel_documentSecurity();
 
        // Se✘<t named ranges
      &∏ βΩnbsp; $this->_namedRanges = arr÷™Ωay();
 
        // Cre÷✔ate the cellXf supervisor
        $this-&g₹∞δ™t;_cellXfSupervisor ♥¥​≥= new PHPExcel_Style(true);
        $₹←this->_cellXfSupervisor->bindPa"πrent($this);
 
        // Creat ★✔e the default style
        $this->aσπ∏ddCellXf(new PHPExce€∏l_Style);
        $<✘this->addCellStyleXf(new☆¥ PHPExcel_Style);
    }
 
   
    public fuπε♠nction __destruct() {
        PHP≥ Excel_Calculation::uns&β×etInstance($this);
      &n'>&bsp; $this->disconnectWorksheets();
    }    // &nbs&÷↔∏p;  function __destruct()
 
   
    public funct×£♦σion disconnectWorksheets()
    {
    $worksheet = NULL;
      &nb£✘sp; foreach($this->_workSheet ¶♣&Collection as $k => &$work¥✔sheet) {
          &nbs↔✘÷↓p; $worksheet->disconnectCells();
       ‍';     $this->_workShe€ ‍etCollection[$k] = null;
       ε₽®; }
        unset($worβ∞λksheet);
        $this-≈<>_workSheetCollection = array();
    }
 
public function getCalculationEngine()
{
return $this->_calculationE>γ₹↓ngine;
} // function getCellCacheController()
 
   
    public function ∑φgetProperties()
    {
      ¶∑↑±  return $this->β≥•;_properties;
    }
 
   
    public function setPro₹₹perties(PHPExcel_documentProperties $pValue)
    {
        $this->♥‌'"_properties = $pValue;
    }
 
   
    public functi&★¥§on getSecurity()
    {
      &nbγ sp; return $this->_securi♦‍←αty;
    }
 
   
    public function set< Security(PHPExcel_documentSecurity $pValue)
    {
      &✘‍✔nbsp; $this->_security = $pV¥≥≠alue;
    }
 
   
    public fun↔≈ction getActiveSheet()λ×
    {
        return✔♦ $this->_workSheetColl✘™≥"ection[$this->_activeSheetIndex];
    }
 
   
    public function createShe‍≤♠et($iSheetIndex = NUL  L)
    {
        ¥β≠>$newSheet = new PHPExcel_Worksh£¶ eet($this);
        $th≠↑is->addSheet($newSheet,✘¶§ $iSheetIndex);
       ☆φλφ return $newSheet;
    }
 
   
    public function Ω☆∞₩sheetNameExists($pShe€×etName)
    {
        return α€×($this->getSheetByName($pπ€ &SheetName) !== NULL);
    }
 
   
    public function addγ‍Sheet(PHPExcel_Worksheet $£≈βpSheet, $iSheetIndex = NUL©♠€L)
    {
        if ($↕★£™this->sheetNameExists($pSh♠§βeet->getTitle())) {
        €✘←;     throw new P←•ε<HPExcel_Exception(
      ♦✘¥♠      "Workbook already contains a worksheet named '{♦★$pSheet->getTitle()}'. Rename t≥λ¥his worksheet first."☆Ω
      &n§  €bsp;     );
      ≤★  }
 
      &nbs÷≈p; if($iSheetIndex === NULL) {
      &n>☆bsp;     if ($this-&₽§gt;_activeSheetIndex &l♦​φ∏t; 0) {
        &nb©φ↓¶sp;       $this-&₹§σgt;_activeSheetIndex  ¶= 0;
       δ♦ασ;     }
       π"•"     $this-↔$∞♣>_workSheetCollection[] =→φ $pSheet;
        } e↓λ↕™lse {
          &nb≈↔sp; // Insert the sheet at t∏₩he requested index
        &nbs★Ω©±p;   array_splice(
      &nbs§εp;         $thγ$is->_workSheetCollection,
          &nbs₩♦p;     $iSheeασ↓tIndex,
      &n±∞←bsp;         0 π,
         €¶ ¥       array($pSh¥±→eet)
      &n±γ ₩bsp;        &©; );
 
      &nbs✔→∞>p;     // Adjust acti♠♣ve sheet index if necessary
          &nbs επ✔p; if ($this->_activ ∞★eSheetIndex >= $iSheetIn™Ω≥dex) {
        &nbs¥→λ₩p;       ++$this->_a≠♦ctiveSheetIndex;
       ≥€ ♣;     }
        }
        return $pSε​Ωheet;
    }
 
   
    public function ≠↕≈removeSheetByIndex($pIndex = 0)
    {
 
        $num ←¥Sheets = count($this->_wor✔¶kSheetCollection);
 
     ¶≤α   if ($pIndex &g®✔₽t; $numSheets - 1) {
     ♦∑π©       throw neπ<w PHPExcel_Exception(
      ∏ §      "You tried to remo₩α÷ve a sheet by the out of bounds δ¥✔index: {$pIndex}. The actual number★β∞ of sheets is {$numSheets}."
      &₩←λnbsp;     );
      &nbΩ¥$sp; } else {
        &n♠≠♥bsp;   array_sp±&λ≥lice($this->_workSheπ÷ etCollection, $pIndex, 1);
        }
        // Adjust ∞ active sheet index if necessarσ≥y
        if<Ω (($this->_activeSh≠ eetIndex >= $pIndex) &&
          &nb→✘sp; ($pIndex > count($this->_φ$workSheetCollection) - 1)) {
      &nb♥•sp;     --™±&$this->_activeSheetIndex<γ;
        ₽ }
 
    }
 
   
    public function g‌±®&etSheet($pIndex = 0)
    {
 
      &nb←≥Ωsp; $numSheets = count($th₹βis->_workSheetCollection);
 
      &δ•↑•nbsp; if ($pIndex > $numSheets ✘Ω£- 1) {
       ₹≈α      throw≠♠♣ new PHPExcel_Exception(
       ★€     "Your requested γ≥ sheet index: {$pIndex} is out of bound☆™λ☆s. The actual number of sh≥≤eets is {$numSheets}."
          &nb↓÷sp; );
      &n​φ ♠bsp; } else {
          ​₹‌  return $this->_workSheetCo™↕llection[$pIndex];
        }
    }
 
   
    public functio®$n getAllSheets()
    {
        return $thiπ​✔s->_workSheetCollecti±∞÷on;
    }
 
   
    public funct↓☆ion getSheetByName($pName = '')
    {
      &nbs​₽δλp; $worksheetCount = counγ∏§≤t($this->_workSheetCollection);
        fo£λ&≈r ($i = 0; $i < $wπ∑orksheetCount; ++$i) {
      &♠←nbsp;     if ($וthis->_workSheetCollectio¶​•₩n[$i]->getTitle() === $pNam♣↓e) {
          &nbs•♦p;     return ♣₩$this->_workSheetCollection[$iπ₩÷];
     ↓φ       }
        }
 
      &'©¥↕nbsp; return NULL;
    }
 
   
    public f®←★unction getIndex(PHPExcel_Worksheet $pα∑Sheet)
    {
        foreach↑$↕™ ($this->_workSheetφ Collection as $key =>  φ$value) {
      &✘¥ε&nbsp;     if↕δ£≥ ($value->getHashCo∞§©de() == $pSheet->getHas¥ ±hCode()) {
         >‌↔;       ←★ε∞return $key;
      &nb ≥φ↓sp;     }
        }
 
       &ε‌; throw new PHPExcel_β≥Exception("Sheet does no↔®t exist.");
    }
 
   
    public function✔¶×δ setIndexByName($sheetName, $ne€€ΩwIndex)
    {
        $oldI≠ $ndex = $this->getIndex($this->get≥₹SheetByName($sheetName✘₹‍));
      &n∑×bsp; $pSheet = array_splice(
      &♣'nbsp;     $this-&gσ±‍♣t;_workSheetCollection,
       αλα•;     $oldIndex,
          &nbα•©↕sp; 1
      &nbs≠¶p; );
      &nb₽♦α≥sp; array_splice(
       ±§←​     $this->_wo​♣↕rkSheetCollection,
          ↓   $newIndex,
      '​σ™      0,
       ♣β     $pSheet
        );
        return $ne​ λ"wIndex;
    }
 
   
    public function get♦$₹SheetCount()
    {
       ®λ; return count($this->_workSheetCo× ∑↕llection);
    }
 
   
    public function getA¥&↕ctiveSheetIndex()
    {
      &nb¶♣sp; return $this->_activeSheetIndex;₩☆
    }
 
   
    public functi↓↕✔™on setActiveSheetIndπ&ex($pIndex = 0)
    {
    $numSheets = count($this->_workShe→♥♥↓etCollection);
 
        if ($p©✘♣φIndex > $numSheets - 1) {
         ‍γ   throw new PHPExcel_Exception(₽≤
        &nbs≠ p;   "You tried to set a shee≠&εt active by the out of bo ₩unds index: {$pIndex}. The a•≤γ↑ctual number of sheets is {$numSheetsπ☆‌}."
        &nγ÷≤βbsp;   );
      &nb♠≠×¥sp; } else {
       '™↕;     $this->_activeSh$→€∑eetIndex = $pIndex;
        ↔' ∑}
        return $↔δ≥​this->getActiveSheet();
    }
 
   
    public functionγ•≈ setActiveSheetIndexByName≠↕ ($pValue = '')
    {
      &n₽★bsp; if (($worksheet = ↕∏$this->getSheetByName($pValue)) ins☆≥≤‌tanceof PHPExcel_Worksheet) {
         Ω§§   $this->setActiveSheetIn™Ωσ•dex($this->getIndex($worksheet));
        &∏≥nbsp;   return $works₹ε≥heet;
        }
 
      &nbs₹≈δ≥p; throw new PHPExcel_E ↔↕xception('Workbook does not contain sheet:' . $pValue);
    }
 
   
    public func∞©tion getSheetNames()
    {
      &nb€ sp; $returnValue = array();
      &n≥®bsp; $worksheetCount = $thiε✔ €s->getSheetCount();
       →≤ for ($i = 0; $i < $worksheetCo∑↓β unt; ++$i) {
         ≥λ≥;   $returnValue[β'¶∑] = $this->getSheet($i)->getTitl≤↔e();
       " ; }
 
        return $r ÷÷eturnValue;
    }
 
   
    public function ≠> addExternalSheet(PHPExcel_Work₹↓♥sheet $pSheet, $iSheetIndex = ​πnull) {
        if ('​$this->sheetNameExist↔♦λs($pSheet->getTitle())★∞') {
      &nbs€÷p;     throπ>→w new PHPExcel_Exception("Workbook↑₩​↔ already contains a worksheet named '{$pSheΩΩ÷∞et->getTitle()}'. Re"π₽name the external sheet firs±↔t.");
      &nbs↔ p; }
 
        // couπ♥×‌nt how many cellXfs there are​β®• in this workbook cuα rrently, we will need t¶σ₽‍his below
        ‍γ€ $countCellXfs = count($this≠¶σ->_cellXfCollectio>≠©Ωn);
 
        //$<±∏ copy all the shared cellXπ☆fs from the external£± workbook and append them to the c™​&urrent
        forea§→&•ch ($pSheet->getParent()->getCell α↓‌XfCollection() as $cellXf) {
       ±>σδ     $this->addCellXf‍∏↓(clone $cellXf);
     ↓ ←   }
 
        // move ₩↕sheet to this workbook
        $pShe​∏et->rebindParent($this);
 
      &γ‌nbsp; // updat the c$₹‌≈ellXfs
       ​≠• foreach ($pSheet->getCellCollection€×∏€(false) as $cellID) {
        &♥"✔nbsp;   $cell = $pShee≈®λ₩t->getCell($cellID);
       δ×♣♠     $cell->€≥;setXfIndex( $cell->getXfIndex() +₽" $countCellXfs );
       •‌  }
 
      &nbs>↓±<p; return $this->addSheet( ∑♦λ$pSheet, $iSheetIndex ​₹);
    }
 
   
    public function getNamed♥↑σφRanges() {
        return $thi←©β♣s->_namedRanges;
    }
 
   
    public function∑€ addNamedRange(PHPExcel_Na&↑medRange $namedRange) {
      ‍✔↓♠  if ($namedRange->ge£"'&tScope() == null) {
      &n>€♣★bsp;     //<  global scope
      ¶β      $¥♣&this->_namedRanges[$namedRange-&g✘↕♦♣t;getName()] = $namedR♦'ange;
       ✔♦; } else {
      &nbs£©p;     // local scope>↔±σ
        &nbsεσλβp;   $this->_nε₽Ω£amedRanges[$namedRange->δφ;getScope()->getTit ≈δ§le().'!'.$namedRange-&gΩ∞♥Ωt;getName()] = $namedRange;
       ¶$   }
        ‍ return true;
    }
 
   
    public function getNamed↔£¥βRange($namedRange, PHPExcel_Worksh±☆eet $pSheet = null) {←Ω♥
      &nb ∞ε↕sp; $returnValue = null;
 
      &n₹₩♣↓bsp; if ($namedRange != '' && (±>$namedRange !== NULL)) {
          &nbs✘←≤γp; // first look for globπ€®al defined name
           >≠  if (isset($this->_namedRanges€✔$σ[$namedRange])) {
         $γ±±;       $returnVa×&✘lue = $this->_name§βπdRanges[$namedRange];
      ε'✘→      }
 
        &nbs‍↔βp;   // then look for local d©₹♠efined name (has priority over ∑ £global defined name if both names£ε↕ exist)
         ​♣Ω;   if (($pSheet !== NULL) &>±λ;& isset($this->_na♥σ☆medRanges[$pSheet->getTiγ‍ ♣tle() . '!' . $namedRange])) {
      &nb₹★sp;         $retu©←≤rnValue = $this->_namedRanges[$pS←☆heet->getTitle() . 'β✔!' . $namedRange];
      &n♣¶bsp;     }
        }
 
       €≤↑ return $returnValue;
    }
 
   
    public f∑♠unction removeNamedRange($namedRange, P♣σHPExcel_Worksheet $pSheet₩£★ = null) {
       Ω₹; if ($pSheet === NUL&"☆≠L) {
        &δ'nbsp;   if (isset($this->_nam↕₽ edRanges[$namedRange§♠☆™])) {
      &γ≤ ≠nbsp;        ‍宥 unset($this->_namedRa©•©←nges[$namedRange]);
     δ£       ♣αγ₽}
        } else {
        φ✔¶•    if (isset($this->_name&€dRanges[$pSheet->getTitle() . '!™ €§' . $namedRange])) {
          &nb"€±®sp;     unset($this->_na≥←πmedRanges[$pSheet->get♠∏•ΩTitle() . '!' . $namedRange]);
       φ☆♦     }
        }↕×♠
      &nb₹π πsp; return $this;
    }
 
   
    public function getWork≠↑∏§sheetIterator() {
      &nb•↑‍sp; return new PHPExcel_Worksheα↑&γetIterator($this);
    }
 
   
    public functio‍α±n copy() {
        $co✘™pied = clone $this;
 
        $w¥‌₽orksheetCount = count($this->_workSh‍‍​eetCollection);
        for ($i = 0ש; $i < $worksheetCount; ++$i♠®δ') {
        &n¥✔bsp;   $this->_workSheetCo↓​‍llection[$i] = $this->_wor☆₩kSheetCollection[$i]->α€;copy();
      &n§¶™$bsp;     $this-&g£&¥♣t;_workSheetCollecti∏®♠on[$i]->rebindParent($t≥ ​→his);
        }
 
        return $cop>Ω‍ied;
    }
 
   
    public functi₹☆on __clone() {
        f<↑★€oreach($this as $key => $v¥‍‌al) {
          α♠>®  if (is_object($v¥♦al) || (is_array($val))) {
        &n‍€Ω♠bsp;     &nbs∑₩★"p; $this->{$key} = unserial♥™ize(serialize($val));
       "δ∞;     }
       ÷↑¥¶; }
    }
 
   
    public function getCel☆↑♦lXfCollection()
    {
      &nγ∏Ωbsp; return $this->_cellXfColleα"ction;
    }
 
   
    public function getCellX♠±fByIndex($pIndex = 0)
    {
       φ↔ return $this->_cellXfCo ∑↕αllection[$pIndex];
    }
 
   
    public function getCell‌σα÷XfByHashCode($pValue =☆‍ '')
    {
        fore≥↑∏≠ach ($this->_cellXfCollection   €as $cellXf) {
       →§≤&     if ($cellXf->getHashCΩ <ode() == $pValue) {
          &nβ≠bsp;     return $₩∞cellXf;
         ×<;   }
      &π¶≈nbsp; }
        ret±★φurn false;
    }
 
   
    public function cel₹δ≈δlXfExists($pCellStyle = null) ®©φ
    {
      &nbs↓•®×p; return in_array($pCellStyle, $thisααδ->_cellXfCollection, tru£↕πe);
    }
 
   
    public funcσε↕≥tion getDefaultStyle()
    {
        if (isse"₩πt($this->_cellXfCollection[0])) α​{
          &<✔nbsp; return $this->_cellXfCollectio→₩n[0];
       ♣∞↕↕ }
        th★✘≈row new PHPExcel_Exception('No  ←default style found f¥∑↕or this workbook');
    }
 
   
    public function a÷₹ddCellXf(PHPExcel_Style $style)
    {
      &≤★nbsp; $this->_cellXfCollection[] ="£β× $style;
        $style-&₹¶‍§gt;setIndex(count($this->_cellXfΩ≈Collection) - 1);
    }
 
   
    public function remov∏®∏eCellXfByIndex($pIndex = 0)
    {
        ifγ  ($pIndex > count(₹δ$this->_cellXfCol↑®lection) - 1) {
       ¶π;     throw new α®>•PHPExcel_Exception("CellXf index ↑© is out of bounds.");
        }™∞ else {
      &nbs↑♣ p;     // first remove the c≤σ ellXf
         ♥∏ ε   array_splice($this->_cell <≠XfCollection, $pIndeγΩ←‍x, 1);
 
     ∞‌&       // then upΩ'"dat cellXf indexes for cel ♣ ls
      &nbs≤ αp;     foreach ($th£®πis->_workSheetCollection as £‌® $worksheet) {
      &nb™¶sp;         ♥β☆βforeach ($worksheet->getCell₽​'↑Collection(false) as $cellID) {
        &nbδ™✔∞sp;             $cell = $worksheet-&g→βδ t;getCell($cellID);
          &nbs®∏↓αp;         λγ♣$xfIndex = $cell->getXfInd≥÷™ ex();
       "£↔       ±δ✘♣      if (π↕♦‍$xfIndex > $pIndex ) {
        &n♠  bsp;         π>      // decrease x↕←↑f index by 1
          &nbsφ¥→p;     &nbs→ ♣↓p;       $cell-γ§π>setXfIndex($xfIndex - 1);
      &nb∏φsp;         &nbs§₩p;   } else if ($xfI'​♠"ndex == $pIndex) {
       >₩φ↓;         &nb∞λsp;       // set to∞§ default xf index 0
      ★π±÷     ™‌↕           &n ✘bsp; $cell->setXfIndex(0✘¥);
        &nbδ♣>∑sp;          >®; }
        &nb↕λsp;      ™→φ; }
       ®§α¥     }
        }
    }
 
   
    public fu<₹§♣nction getCellXfSupervisor()
    {
        ret≈&urn $this->_cellXfSupervis↕↑or;
    }
 
   
    public func♣ εtion getCellStyleXfCollection()
    {
       π₹; return $this->_cellStyleXfC₩₩¥↓ollection;
    }
 
   
    public function getCe ΩllStyleXfByIndex($pIndex = 0)
    {
     α→   return $this->_cellStyleXfC‌§↕ollection[$pIndex];
    }
 
   
    public f↑λ→unction getCellStyleXfByHashCode($pVa©α€lue = '')
    {
        foreaε≈‍ch ($this->_cellXfStyleCollectiΩ<εon as $cellStyleXf) {
        &n× bsp;   if ($cellStyleXβ£f->getHashCode() == $pValue) {
           ♣™      return $♥∏≥cellStyleXf;
         ← π≥;   }
        ÷ε}
       ®← return false;
    }
 
   
    public function addCellSt§ ¶₹yleXf(PHPExcel_Style $pStyle)
    {
        $this-&g₹​t;_cellStyleXfCollection[] = ↓π∏$pStyle;
       ←‌©₹ $pStyle->setIndeΩ✔x(count($this->_c×​←↕ellStyleXfCollection) - 1);∑£©±
    }
 
   
    public fun≈♦ction removeCellStyleXfByIndex($pIndex ‌&♥= 0)
    {
      &nb✘ε ™sp; if ($pIndex > count($th¥♠→™is->_cellStyleXfCollection) - "♠  1) {
          &nbs€αp; throw new PHPExcel_Exception("≤>;CellStyleXf index is out of bounds.&βΩ≠quot;);
        }↔σπ else {
          &nbsδ☆↓∏p; array_splice($this->_cellStyleXfC•★≈"ollection, $pIndex, 1);
        }
    }
 
   
    public function garbageCo÷↕llect()
    {
        //'™• how many references ar₩™±e there to each cellX>₹f ?
     ¥↕   $countReferencesCellXf = arra☆↓'→y();
        f↕π¥oreach ($this->_cellXfColl‍ ‌∑ection as $index => $cellX↓σ≤₹f) {
         €→≈♠;   $countReferencesCellXf[$i& ndex] = 0;
        }
 
     ←απ   foreach ($this->getWork©↑sheetIterator() as $sheet•®÷φ) {
 
     ≥<₹       // from cells
      &nb>γ© sp;     foreach ($↓∏€sheet->getCellCollection(fal¶♣<πse) as $cellID) {
        &n±∑bsp;       $c≠✔≤ell = $sheet->getCell($cellID);
      &nb©♠sp;         £φε++$countReferencesCellXf[$cell->getXΩ fIndex()];
      &ε★★nbsp;     }
 
     ÷≠$÷       // from row↓​  dimensions
        ≈≈₩    foreach ($sheet->getRπ®owDimensions() as $rowDiΩ↕✔πmension) {
          &n∏♣®bsp;     if ($rowDimension-&≠→gt;getXfIndex() !== null) {
       ↕₽;      ♦™γ        ++$countRe₹♣ferencesCellXf[$rowDimension-&g♣δφt;getXfIndex()];
          ↔ ∏     ​←≤  }
          &n→¶®αbsp; }
 
          &n§←✔bsp; // from column dimensions
      &nb₹≈♥sp;     foreach ($&↓✘sheet->getColumnDimensionsφ®<() as $columnDimension) {
        &n♣∏bsp;      ¥±≈; ++$countReferencesCellβε Xf[$columnDimension->g€πetXfIndex()];
      ®∞π£      }
      &nbs↔→✔&p; }
 
     ↓‍∑π   // remove cellXfs♦γλ☆ without references and ←±¶create mapping so we♥Ω can updat xfIndex
        // fo €r all cells and columnsε✔£
        $cou↓ £ntNeededCellXfs = 0;
     ♦λ   foreach ($this->_cellXfCollσ&ection as $index => $cellXΩ™ f) {
          &™ ↑ nbsp; if ($countReferencesCel ↑lXf[$index] > 0 || $index == 0™£) { // we must never re∏ move the first cellXf
     λ€       &‌Ω§εnbsp;   ++$countNeededCellXf≠∞s;
        &n≤₩∑®bsp;   } else {
          &nbs¥™p;     unset($this->_c×Ω¶>ellXfCollection[$index]);
          &n¥"bsp; }
          &nb¥₩¥sp; $map[$index] = $count€•→NeededCellXfs - 1;
        }
      &nb ↔™©sp; $this->_cellXfC♦"™‌ollection = array_values($th←↓is->_cellXfCollection);
 
       ÷∏; // updat the index for all ce βllXfs
        forea<♠¶ch ($this->_cellXfColl↑₩φection as $i => $cellXf) {
           ‍  $cellXf->setIndex >♦'($i);
        }
 
        // ↓₹make sure there is always at lea§×st one cellXf (there should ×$♣be)
        if (empty($λ↓this->_cellXfCollectδΩ Ωion)) {
      &nbφ•γ≈sp;     $this->_cellXfColl₹₹✘ection[] = new PHPExcel_Style();♦ 
        }
 
       ε♥₩; // updat the xfIndex for all cell< s, row dimensions, column di"✘βmensions
        foreach±≤ ($this->getWorksheetI↔>terator() as $sheet) {
 
        &nb'₩≥↓sp;   // for all cells
      &≈↔nbsp;     fπ★oreach ($sheet->getCellCollec≥'tion(false) as $cellID) {
        &n↓Ωφbsp;     &↕₽ nbsp; $cell = $sheet->getCell(‌​σ$cellID);
      &n↔ε≤bsp;         $cell- ₹α>setXfIndex( $map←↕®[$cell->getXfIndex(♦ '')] );
        &nb©‌↕sp;   }
 
      &♠♥Ω±nbsp;     // for all$♣∑✘ row dimensions
        &>♠nbsp;   foreach ®≥∑‌($sheet->getRowDim♥♠"•ensions() as $rowDimension) {
      &nb∏₹sp;      '↑γ    if ($rowDimension->g↔<etXfIndex() !== null) {
      &nδ×÷bsp;     &nbs♣♠p;       $≠✔ rowDimension->setXfIndex( $map[$ro÷↕↑wDimension->getXfIndex()] );
       " ;       ‌¥≠≤  }
          &nb×∑sp; }
 
        &nbs≈♦$↓p;   // for all c± ₽Ωolumn dimensions
      &<‍$nbsp;     foreach ($sheet-&≤ ≈gt;getColumnDimensions() as $columnDi÷₽<↓mension) {
        ≥$φ        $columnDimeε&nsion->setXfIndex( $map[$colum∞εδ✔nDimension->getXfIndex()] ₩↔✘&);
         ↔₹ ↓;   }
 
// also do garbage colle< ction for all the sheets
          ±‍  $sheet->garbageCollect≈$ →();
        }♥₹γ&
    }
 
   
    public funcδ↑÷δtion getID() {
        retu₽✔rn $this->_uniqueID;
    }
 
}