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            當前位置:主頁 > 技術支持 > PHP > php導出excel文件

            php導出excel文件

            時間:2024-06-04來源:風信官網 點擊: 999次

            一、php,不用COM,生成excel文件

            <?header("Content-type:application/vnd.ms-excel");

            header("Content-Disposition:filename=test.xls");

            echo "test1 ";

            echo "test2
            ";

            echo "test1 ";

            echo "test2
            ";

            echo "test1 ";

            echo "test2
            ";

            echo "test1 ";

            echo "test2
            ";

            echo "test1 ";

            echo "test2
            ";

            echo "test1 ";

            echo "test2
            ";

            ?>

            在 php環境運行上面的代碼,大家就可以看到瀏覽器詢問用戶是否下載excel文檔,點擊保存,硬盤上就多了一個excel的文件,使用excel打開 就會看到最終的結果,怎么樣不錯吧?! ∑鋵嵲谧稣嬲膽玫臅r候,大家可以將數據從數據庫中取出,然后按照每一列數據結束后加 ,每一行數據結束后加
            的 方法echo出來,在php的開頭用header("Content-type:application/vnd.ms-excel");表示輸出的是 excel文件,用header("Content-Disposition:filename=test.xls");表示輸出的文件名為 text.xls。這樣就ok了?! ∥覀兏梢孕薷膆eader讓他輸出更多格式的文件,這樣php在處理各種類型文件方面就更加方便了.

            二、用PHP將mysql數據表轉換為excel文件格式

            <?php$DB_Server = "localhost";

            $DB_Username = "mydowns";

            $DB_Password = "";

            $DB_DBName = "mydowns";

            $DB_TBLName = "user";

            $Connect = @mysql_connect($DB_Server, $DB_Username, $DB_Password)

            or die("Couldn@#t connect.");

            $Db = @mysql_select_db($DB_DBName, $Connect)

            or die("Couldn@#t select database.");

            $file_type = "vnd.ms-excel";

            $file_ending = "xls";

            header("Content-Type: application/$file_type");

            header("Content-Disposition: attachment; filename=mydowns.$file_ending");

            header("Pragma: no-cache");

            header("Expires: 0");

            $now_date = date(@#Y-m-d H:i@#);

            $title = "數據庫名:$DB_DBName,數據表:$DB_TBLName,備份日期:$now_date";

            $sql = "Select * from $DB_TBLName";

            $ALT_Db = @mysql_select_db($DB_DBName, $Connect)

            or die("Couldn@#t select database");

            $result = @mysql_query($sql,$Connect)

            or die(mysql_error());

            echo("$title
            ");

            $sep = " ";

            for ($i = 0; $i < mysql_num_fields($result); $i++) {

            echo mysql_field_name($result,$i) . " ";

            }

            print("
            ");

            $i = 0;

            while($row = mysql_fetch_row($result))

            {

            $schema_insert = "";

            for($j=0; $j<mysql_num_fields($result);$j++)

            {

            if(!isset($row[$j]))

            $schema_insert .= "NULL".$sep;

            elseif ($row[$j] != "")

            $schema_insert .= "$row[$j]".$sep;

            else

            $schema_insert .= "".$sep;

            }

            $schema_insert = str_replace($sep."$", "", $schema_insert);

            $schema_insert .= " ";

            print(trim($schema_insert));

            print "
            ";

            $i++;

            }

            return (true);

            ?>

            三、PHP操作excel的一個例子(用COM對象生成excel)

            這是對于那些只喜歡簡單處理一下excel朋友來說的(此方法只能在windows平臺上運行)<?php//定義一個excel文件

            $workbook = "C:/My Documents/test.xls";

            $sheet = "Sheet1";//生成一個com對象$ex

            $ex = new COM("Excel.sheet") or Die ("連不上?。?!");//打開一個excel文件

            $book = $ex->application->Workbooks->Open($workbook) or Die ("打不開?。?!");$sheets = $book->Worksheets($sheet);

            $sheets->activate;//獲取一個單元格

            $cell = $sheets->Cells(5,5);

            $cell->activate;

            //給該單元格賦值

            $cell->value = 999;//保存為另一文件newtest.xls

            $ex->Application->ActiveWorkbook->SaveAs("newtest.xls");//關掉excel,如果想看效果,則注釋掉下面兩行,由用戶手動關掉excel

            $ex->Application->ActiveWorkbook->Close("False");

            unset ($ex);?>

            四、php生成EXCEL的東東

            可以通過PHP來產生EXCEL檔。

            ----------------------------Excel Functions----------------------------

            將下面的代碼存為excel.php ,然后在頁面中包括進來然后調用1. Call xlsBOF()

            2. 將一些內容寫入到xlswritenunber() 或者 xlswritelabel()中.

            3.然后調用 Call xlsEOF()也可以用 fwrite 函數直接寫到服務器上,而不是用echo 僅僅在瀏覽器上顯示。

            <?php

            // ----- begin of function library -----

            // Excel begin of file header

            function xlsBOF() {

            echo pack("ssssss", 0x809, 0x8, 0x0, 0x10, 0x0, 0x0);       return;

            }

            // Excel end of file footerfunction

            xlsEOF() {

            echo pack("ss", 0x0A, 0x00);

            return;}

            // Function to write a Number (double) into Row, Col

            function xlsWriteNumber($Row, $Col, $Value) {

            echo pack("sssss", 0x203, 14, $Row, $Col, 0x0);

            echo pack("d", $Value);

            return;

            }

            // Function to write a label (text) into Row, Col

            function xlsWriteLabel($Row, $Col, $Value ) {

            $L = strlen($Value);

            echo pack("ssssss", 0x204, 8 + $L, $Row, $Col, 0x0, $L);

            echo $Value;return;

            }

            // ----- end of function library -----

            ?>

            <?php

            header ("Expires: Mon, 26 Jul 1997 05:00:00 GMT");

            header ("Last-Modified: " . gmdate("D,d M YH:i:s") . " GMT");

            header ("Cache-Control: no-cache, must-revalidate");

            header ("Pragma: no-cache");

            header ("Content-type: application/x-msexcel");

            header ("Content-Disposition: attachment;filename=EmplList.xls" );

            header ("Content-Description: PHP/INTERBASE Generated Data" );

            xlsBOF();

            streamxlsWriteLabel(0,0,"This is a label");

            tooxlsWriteNumber(0,1,9999);

            B1xlsEOF();

            ?>

            熱門關鍵詞: php excel文件
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