


PHP導(dǎo)入excel資料到MYSQL mysql導(dǎo)入excel檔案 java excel導(dǎo)入mysql mysql 導(dǎo)入excel
Jul 29, 2016 am 08:49 AM這裡介紹一個(gè)直接將excel檔案匯入mysql的例子。我花了一整晚的時(shí)間測(cè)試,無論導(dǎo)入簡繁體都不會(huì)出現(xiàn)亂碼,非常好用。
PHP-ExcelReader,下載地址: http://sourceforge.net/projects/phpexcelreader
說明:?
測(cè)試環(huán)境:MYSQL數(shù)據(jù)庫採用utf8編碼.導(dǎo)入EXCEL文檔是xls格式,經(jīng)過測(cè)試,xlsx 格式[excel 2007]也OK .?
文中紅色標(biāo)註為需要注意的地方,請(qǐng)?zhí)鎿Q成你配置好的數(shù)據(jù),如資料庫配置等。運(yùn)行http://localost/test.php實(shí)作導(dǎo)入。?
以下是我貼出的詳細(xì)程式碼,其中test.php為我寫的測(cè)試文件,reader.php和oleread.inc檔案是從上面提供的網(wǎng)址下載的。
1. test.php
程式碼如下:
<?<span>php </span><span>require_once</span> './includes/reader.php'<span>; </span><span>//</span><span> ExcelFile($filename, $encoding); </span><span>$data</span> = <span>new</span><span> Spreadsheet_Excel_Reader(); </span><span>//</span><span> Set output Encoding. </span><span>$data</span>->setOutputEncoding('gbk'<span>); </span><span>//</span><span>”data.xls”是指要導(dǎo)入到mysql中的excel文件 </span><span>$data</span>->read('date.xls'<span>); @ </span><span>$db</span> = <span>mysql_connect</span>('localhost', 'root', '1234'<span>) or </span><span>die</span>("Could not connect to database.");<span>//</span><span>連接數(shù)據(jù)庫 </span><span>mysql_query</span>("set names 'gbk'");<span>//</span><span>輸出中文 </span><span>mysql_select_db</span>('wenhuaedu'); <span>//</span><span>選擇數(shù)據(jù)庫 </span><span>error_reporting</span>(<span>E_ALL</span> ^ <span>E_NOTICE</span><span>); </span><span>for</span> (<span>$i</span> = 1; <span>$i</span> <= <span>$data</span>->sheets[0]['numRows']; <span>$i</span>++<span>) { </span><span>//</span><span>以下注釋的for循環(huán)打印excel表數(shù)據(jù) </span><span>/*</span><span> for ($j = 1; $j <= $data->sheets[0]['numCols']; $j++) { echo """.$data->sheets[0]['cells'][$i][$j]."","; } echo "n"; </span><span>*/</span><span>/*</span><span> 何問起 hovertree.com </span><span>*/</span><span>//</span><span>以下代碼是將excel表數(shù)據(jù)【3個(gè)字段】插入到mysql中,根據(jù)你的excel表字段的多少,改寫以下代碼吧! </span><span>$sql</span> = "INSERT INTO test VALUES('". <span>$data</span>->sheets[0]['cells'][<span>$i</span>][1]."','". <span>$data</span>->sheets[0]['cells'][<span>$i</span>][2]."','". <span>$data</span>->sheets[0]['cells'][<span>$i</span>][3]."')"<span>; </span><span>echo</span><span>$sql</span>.'<br />'<span>; </span><span>$res</span> = <span>mysql_query</span>(<span>$sql</span><span>); </span>?>
所包含的檔案?
OLERead.php?
<?<span>php </span><span>define</span>('NUM_BIG_BLOCK_DEPOT_BLOCKS_POS', 0x2c<span>); </span><span>define</span>('SMALL_BLOCK_DEPOT_BLOCK_POS', 0x3c<span>); </span><span>define</span>('ROOT_START_BLOCK_POS', 0x30<span>); </span><span>define</span>('BIG_BLOCK_SIZE', 0x200<span>); </span><span>define</span>('SMALL_BLOCK_SIZE', 0x40<span>); </span><span>define</span>('EXTENSION_BLOCK_POS', 0x44<span>); </span><span>define</span>('NUM_EXTENSION_BLOCK_POS', 0x48<span>); </span><span>define</span>('PROPERTY_STORAGE_BLOCK_SIZE', 0x80<span>); </span><span>define</span>('BIG_BLOCK_DEPOT_BLOCKS_POS', 0x4c<span>); </span><span>define</span>('SMALL_BLOCK_THRESHOLD', 0x1000<span>); </span><span>//</span><span> property storage offsets </span><span>define</span>('SIZE_OF_NAME_POS', 0x40<span>); </span><span>define</span>('TYPE_POS', 0x42<span>); </span><span>define</span>('START_BLOCK_POS', 0x74<span>); </span><span>define</span>('SIZE_POS', 0x78<span>); </span><span>define</span>('IDENTIFIER_OLE', <span>pack</span>("CCCCCCCC",0xd0,0xcf,0x11,0xe0,0xa1,0xb1,0x1a,0xe1<span>)); </span><span>//</span><span>echo 'ROOT_START_BLOCK_POS = '.ROOT_START_BLOCK_POS."\n"; //echo bin2hex($data[ROOT_START_BLOCK_POS])."\n"; //echo "a="; //echo $data[ROOT_START_BLOCK_POS]; //function log </span><span>function</span> GetInt4d(<span>$data</span>, <span>$pos</span><span>) { </span><span>$value</span> = <span>ord</span>(<span>$data</span>[<span>$pos</span>]) | (<span>ord</span>(<span>$data</span>[<span>$pos</span>+1]) << 8) | (<span>ord</span>(<span>$data</span>[<span>$pos</span>+2]) << 16) | (<span>ord</span>(<span>$data</span>[<span>$pos</span>+3]) << 24<span>); </span><span>if</span> (<span>$value</span>>=4294967294<span>) { </span><span>$value</span>=-2<span>; } </span><span>return</span><span>$value</span><span>; } </span><span>class</span><span> OLERead { </span><span>var</span><span>$data</span> = ''<span>; </span><span>function</span><span> OLERead(){ } </span><span>function</span> read(<span>$sFileName</span><span>){ </span><span>//</span><span> check if file exist and is readable (Darko Miljanovic) </span><span>if</span>(!<span>is_readable</span>(<span>$sFileName</span><span>)) { </span><span>$this</span>->error = 1<span>; </span><span>return</span><span>false</span><span>; } </span><span>$this</span>->data = @<span>file_get_contents</span>(<span>$sFileName</span><span>); </span><span>if</span> (!<span>$this</span>-><span>data) { </span><span>$this</span>->error = 1<span>; </span><span>return</span><span>false</span><span>; } </span><span>//</span><span>echo IDENTIFIER_OLE; //echo 'start'; </span><span>if</span> (<span>substr</span>(<span>$this</span>->data, 0, 8) !=<span> IDENTIFIER_OLE) { </span><span>$this</span>->error = 1<span>; </span><span>return</span><span>false</span><span>; } </span><span>$this</span>->numBigBlockDepotBlocks = GetInt4d(<span>$this</span>->data,<span> NUM_BIG_BLOCK_DEPOT_BLOCKS_POS); </span><span>$this</span>->sbdStartBlock = GetInt4d(<span>$this</span>->data,<span> SMALL_BLOCK_DEPOT_BLOCK_POS); </span><span>$this</span>->rootStartBlock = GetInt4d(<span>$this</span>->data,<span> ROOT_START_BLOCK_POS); </span><span>$this</span>->extensionBlock = GetInt4d(<span>$this</span>->data,<span> EXTENSION_BLOCK_POS); </span><span>$this</span>->numExtensionBlocks = GetInt4d(<span>$this</span>->data,<span> NUM_EXTENSION_BLOCK_POS); </span><span>/*</span><span> echo $this->numBigBlockDepotBlocks." "; echo $this->sbdStartBlock." "; echo $this->rootStartBlock." "; echo $this->extensionBlock." "; echo $this->numExtensionBlocks." "; </span><span>*/</span><span>//</span><span>echo "sbdStartBlock = $this->sbdStartBlock\n"; </span><span>$bigBlockDepotBlocks</span> = <span>array</span><span>(); </span><span>$pos</span> =<span> BIG_BLOCK_DEPOT_BLOCKS_POS; </span><span>//</span><span> echo "pos = $pos"; </span><span>$bbdBlocks</span> = <span>$this</span>-><span>numBigBlockDepotBlocks; </span><span>if</span> (<span>$this</span>->numExtensionBlocks != 0<span>) { </span><span>$bbdBlocks</span> = (BIG_BLOCK_SIZE - BIG_BLOCK_DEPOT_BLOCKS_POS)/4<span>; } </span><span>for</span> (<span>$i</span> = 0; <span>$i</span> < <span>$bbdBlocks</span>; <span>$i</span>++<span>) { </span><span>$bigBlockDepotBlocks</span>[<span>$i</span>] = GetInt4d(<span>$this</span>->data, <span>$pos</span><span>); </span><span>$pos</span> += 4<span>; } </span><span>for</span> (<span>$j</span> = 0; <span>$j</span> < <span>$this</span>->numExtensionBlocks; <span>$j</span>++<span>) { </span><span>$pos</span> = (<span>$this</span>->extensionBlock + 1) *<span> BIG_BLOCK_SIZE; </span><span>$blocksToRead</span> = <span>min</span>(<span>$this</span>->numBigBlockDepotBlocks - <span>$bbdBlocks</span>, BIG_BLOCK_SIZE / 4 - 1<span>); </span><span>for</span> (<span>$i</span> = <span>$bbdBlocks</span>; <span>$i</span> < <span>$bbdBlocks</span> + <span>$blocksToRead</span>; <span>$i</span>++<span>) { </span><span>$bigBlockDepotBlocks</span>[<span>$i</span>] = GetInt4d(<span>$this</span>->data, <span>$pos</span><span>); </span><span>$pos</span> += 4<span>; } </span><span>$bbdBlocks</span> += <span>$blocksToRead</span><span>; </span><span>if</span> (<span>$bbdBlocks</span> < <span>$this</span>-><span>numBigBlockDepotBlocks) { </span><span>$this</span>->extensionBlock = GetInt4d(<span>$this</span>->data, <span>$pos</span><span>); } } </span><span>/*</span><span> 何問起 hovertree.com </span><span>*/</span><span>//</span><span> var_dump($bigBlockDepotBlocks); // readBigBlockDepot </span><span>$pos</span> = 0<span>; </span><span>$index</span> = 0<span>; </span><span>$this</span>->bigBlockChain = <span>array</span><span>(); </span><span>for</span> (<span>$i</span> = 0; <span>$i</span> < <span>$this</span>->numBigBlockDepotBlocks; <span>$i</span>++<span>) { </span><span>$pos</span> = (<span>$bigBlockDepotBlocks</span>[<span>$i</span>] + 1) *<span> BIG_BLOCK_SIZE; </span><span>//</span><span>echo "pos = $pos"; </span><span>for</span> (<span>$j</span> = 0 ; <span>$j</span> < BIG_BLOCK_SIZE / 4; <span>$j</span>++<span>) { </span><span>$this</span>->bigBlockChain[<span>$index</span>] = GetInt4d(<span>$this</span>->data, <span>$pos</span><span>); </span><span>$pos</span> += 4<span> ; </span><span>$index</span>++<span>; } } </span><span>//</span><span>var_dump($this->bigBlockChain); //echo '=====2'; // readSmallBlockDepot(); </span><span>$pos</span> = 0<span>; </span><span>$index</span> = 0<span>; </span><span>$sbdBlock</span> = <span>$this</span>-><span>sbdStartBlock; </span><span>$this</span>->smallBlockChain = <span>array</span><span>(); </span><span>while</span> (<span>$sbdBlock</span> != -2<span>) { </span><span>$pos</span> = (<span>$sbdBlock</span> + 1) *<span> BIG_BLOCK_SIZE; </span><span>for</span> (<span>$j</span> = 0; <span>$j</span> < BIG_BLOCK_SIZE / 4; <span>$j</span>++<span>) { </span><span>$this</span>->smallBlockChain[<span>$index</span>] = GetInt4d(<span>$this</span>->data, <span>$pos</span><span>); </span><span>$pos</span> += 4<span>; </span><span>$index</span>++<span>; } </span><span>$sbdBlock</span> = <span>$this</span>->bigBlockChain[<span>$sbdBlock</span><span>]; } </span><span>//</span><span> readData(rootStartBlock) </span><span>$block</span> = <span>$this</span>-><span>rootStartBlock; </span><span>$pos</span> = 0<span>; </span><span>$this</span>->entry = <span>$this</span>->__readData(<span>$block</span><span>); </span><span>/*</span><span> while ($block != -2) { $pos = ($block + 1) * BIG_BLOCK_SIZE; $this->entry = $this->entry.substr($this->data, $pos, BIG_BLOCK_SIZE); $block = $this->bigBlockChain[$block]; } </span><span>*/</span><span>//</span><span>echo '==='.$this->entry."==="; </span><span>$this</span>-><span>__readPropertySets(); } </span><span>function</span> __readData(<span>$bl</span><span>) { </span><span>$block</span> = <span>$bl</span><span>; </span><span>$pos</span> = 0<span>; </span><span>$data</span> = ''<span>; </span><span>while</span> (<span>$block</span> != -2<span>) { </span><span>$pos</span> = (<span>$block</span> + 1) *<span> BIG_BLOCK_SIZE; </span><span>$data</span> = <span>$data</span>.<span>substr</span>(<span>$this</span>->data, <span>$pos</span>,<span> BIG_BLOCK_SIZE); </span><span>//</span><span>echo "pos = $pos data=$data\n"; </span><span>$block</span> = <span>$this</span>->bigBlockChain[<span>$block</span><span>]; } </span><span>return</span><span>$data</span><span>; } </span><span>function</span><span> __readPropertySets(){ </span><span>$offset</span> = 0<span>; </span><span>//</span><span>var_dump($this->entry); </span><span>while</span> (<span>$offset</span> < <span>strlen</span>(<span>$this</span>-><span>entry)) { </span><span>$d</span> = <span>substr</span>(<span>$this</span>->entry, <span>$offset</span>,<span> PROPERTY_STORAGE_BLOCK_SIZE); </span><span>$nameSize</span> = <span>ord</span>(<span>$d</span>[SIZE_OF_NAME_POS]) | (<span>ord</span>(<span>$d</span>[SIZE_OF_NAME_POS+1]) << 8<span>); </span><span>$type</span> = <span>ord</span>(<span>$d</span><span>[TYPE_POS]); </span><span>//</span><span>$maxBlock = strlen($d) / BIG_BLOCK_SIZE - 1; </span><span>$startBlock</span> = GetInt4d(<span>$d</span>,<span> START_BLOCK_POS); </span><span>$size</span> = GetInt4d(<span>$d</span>,<span> SIZE_POS); </span><span>$name</span> = ''<span>; </span><span>for</span> (<span>$i</span> = 0; <span>$i</span> < <span>$nameSize</span> ; <span>$i</span>++<span>) { </span><span>$name</span> .= <span>$d</span>[<span>$i</span><span>]; } </span><span>$name</span> = <span>str_replace</span>("\x00", "", <span>$name</span><span>); </span><span>$this</span>->props[] = <span>array</span><span> ( </span>'name' => <span>$name</span>, 'type' => <span>$type</span>, 'startBlock' => <span>$startBlock</span>, 'size' => <span>$size</span><span>); </span><span>if</span> ((<span>$name</span> == "Workbook") || (<span>$name</span> == "Book"<span>)) { </span><span>$this</span>->wrkbook = <span>count</span>(<span>$this</span>->props) - 1<span>; } </span><span>if</span> (<span>$name</span> == "Root Entry"<span>) { </span><span>$this</span>->rootentry = <span>count</span>(<span>$this</span>->props) - 1<span>; } </span><span>//</span><span>echo "name ==$name=\n"; </span><span>$offset</span> +=<span> PROPERTY_STORAGE_BLOCK_SIZE; } } </span><span>function</span><span> getWorkBook(){ </span><span>if</span> (<span>$this</span>->props[<span>$this</span>->wrkbook]['size'] <<span> SMALL_BLOCK_THRESHOLD){ </span><span>//</span><span> getSmallBlockStream(PropertyStorage ps) </span><span>$rootdata</span> = <span>$this</span>->__readData(<span>$this</span>->props[<span>$this</span>->rootentry]['startBlock'<span>]); </span><span>$streamData</span> = ''<span>; </span><span>$block</span> = <span>$this</span>->props[<span>$this</span>->wrkbook]['startBlock'<span>]; </span><span>//</span><span>$count = 0; </span><span>$pos</span> = 0<span>; </span><span>while</span> (<span>$block</span> != -2<span>) { </span><span>$pos</span> = <span>$block</span> *<span> SMALL_BLOCK_SIZE; </span><span>$streamData</span> .= <span>substr</span>(<span>$rootdata</span>, <span>$pos</span>,<span> SMALL_BLOCK_SIZE); </span><span>$block</span> = <span>$this</span>->smallBlockChain[<span>$block</span><span>]; } </span><span>return</span><span>$streamData</span><span>; }</span><span>else</span><span>{ </span><span>$numBlocks</span> = <span>$this</span>->props[<span>$this</span>->wrkbook]['size'] /<span> BIG_BLOCK_SIZE; </span><span>if</span> (<span>$this</span>->props[<span>$this</span>->wrkbook]['size'] % BIG_BLOCK_SIZE != 0<span>) { </span><span>$numBlocks</span>++<span>; } </span><span>if</span> (<span>$numBlocks</span> == 0) <span>return</span> ''<span>; </span><span>//</span><span>echo "numBlocks = $numBlocks\n"; //byte[] streamData = new byte[numBlocks * BIG_BLOCK_SIZE]; //print_r($this->wrkbook); </span><span>$streamData</span> = ''<span>; </span><span>$block</span> = <span>$this</span>->props[<span>$this</span>->wrkbook]['startBlock'<span>]; </span><span>//</span><span>$count = 0; </span><span>$pos</span> = 0<span>; </span><span>//</span><span>echo "block = $block"; </span><span>while</span> (<span>$block</span> != -2<span>) { </span><span>$pos</span> = (<span>$block</span> + 1) *<span> BIG_BLOCK_SIZE; </span><span>$streamData</span> .= <span>substr</span>(<span>$this</span>->data, <span>$pos</span>,<span> BIG_BLOCK_SIZE); </span><span>$block</span> = <span>$this</span>->bigBlockChain[<span>$block</span><span>]; } </span><span>//</span><span>echo 'stream'.$streamData; </span><span>return</span><span>$streamData</span><span>; } } } </span>?>
參考:http://hovertree.com/h/bhtmf/to3l
www.cnblogs.com/roucheng/p/phpmysql.html以上就介紹了PHP導(dǎo)入excel資料到MYSQL,包括了導(dǎo)入EXCEL,Mysql方面的內(nèi)容,希望對(duì)PHP教學(xué)有興趣的朋友有幫助。

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收集用戶行為數(shù)據(jù)需通過PHP記錄瀏覽、搜索、購買等信息至數(shù)據(jù)庫,並清洗分析以挖掘興趣偏好;2.推薦算法選擇應(yīng)根據(jù)數(shù)據(jù)特徵決定:基於內(nèi)容、協(xié)同過濾、規(guī)則或混合推薦;3.協(xié)同過濾在PHP中可實(shí)現(xiàn)為計(jì)算用戶餘弦相似度、選K近鄰、加權(quán)預(yù)測(cè)評(píng)分並推薦高分商品;4.性能評(píng)估用準(zhǔn)確率、召回率、F1值及CTR、轉(zhuǎn)化率並通過A/B測(cè)試驗(yàn)證效果;5.冷啟動(dòng)問題可通過商品屬性、用戶註冊(cè)信息、熱門推薦和專家評(píng)價(jià)緩解;6.性能優(yōu)化手段包括緩存推薦結(jié)果、異步處理、分佈式計(jì)算與SQL查詢優(yōu)化,從而提升推薦效率與用戶體驗(yàn)。

選擇合適的PHP框架需根據(jù)項(xiàng)目需求綜合考慮:Laravel適合快速開發(fā),提供EloquentORM和Blade模板引擎,便於數(shù)據(jù)庫操作和動(dòng)態(tài)表單渲染;Symfony更靈活,適合複雜系統(tǒng);CodeIgniter輕量,適用於對(duì)性能要求較高的簡單應(yīng)用。 2.確保AI模型準(zhǔn)確性需從高質(zhì)量數(shù)據(jù)訓(xùn)練、合理選擇評(píng)估指標(biāo)(如準(zhǔn)確率、召回率、F1值)、定期性能評(píng)估與模型調(diào)優(yōu)入手,並通過單元測(cè)試和集成測(cè)試保障代碼質(zhì)量,同時(shí)持續(xù)監(jiān)控輸入數(shù)據(jù)以防止數(shù)據(jù)漂移。 3.保護(hù)用戶隱私需採取多項(xiàng)措施:對(duì)敏感數(shù)據(jù)進(jìn)行加密存儲(chǔ)(如AES

PHP在智能客服中扮演連接器和大腦中樞角色,負(fù)責(zé)串聯(lián)前端輸入、數(shù)據(jù)庫存儲(chǔ)與外部AI服務(wù);2.實(shí)現(xiàn)時(shí)需構(gòu)建多層架構(gòu):前端接收用戶消息,PHP後端預(yù)處理並路由請(qǐng)求,先匹配本地知識(shí)庫,未命中則調(diào)用外部AI服務(wù)如OpenAI或Dialogflow獲取智能回復(fù);3.會(huì)話管理由PHP寫入MySQL等數(shù)據(jù)庫,保障上下文連續(xù)性;4.集成AI服務(wù)需用Guzzle發(fā)送HTTP請(qǐng)求,安全存儲(chǔ)APIKey,做好錯(cuò)誤處理與響應(yīng)解析;5.數(shù)據(jù)庫設(shè)計(jì)需包含會(huì)話、消息、知識(shí)庫、用戶表,合理建索引、保障安全與性能,支撐機(jī)器人記憶

要讓PHP容器支持自動(dòng)構(gòu)建,核心在於配置持續(xù)集成(CI)流程。 1.使用Dockerfile定義PHP環(huán)境,包括基礎(chǔ)鏡像、擴(kuò)展安裝、依賴管理和權(quán)限設(shè)置;2.配置GitLabCI等CI/CD工具,通過.gitlab-ci.yml文件定義build、test和deploy階段,實(shí)現(xiàn)自動(dòng)構(gòu)建、測(cè)試和部署;3.集成PHPUnit等測(cè)試框架,確保代碼變更後自動(dòng)運(yùn)行測(cè)試;4.使用Kubernetes等自動(dòng)化部署策略,通過deployment.yaml文件定義部署配置;5.優(yōu)化Dockerfile,採用多階段構(gòu)
