php原生导出excel文件的两种方法(推荐)_PHP教程

php原生导出excel文件的两种方法(推荐)

2021-03-27 17:47PHP教程网 PHP教程

下面小编就为大家带来一篇php原生导出excel文件的两种方法(推荐)。小编觉得挺不错的，现在就分享给大家，也给大家做个参考。一起跟随小编过来看看吧

第一种方法：

php" id="highlighter_421675">

									$filename='文件名称';

									  $filetitle='你的标题';

									  if($_POST){

									    set_time_limit(10000)；

									    $title = '';

									    ini_set('memory_limit','300M');

									    header('Content-Type: application/vnd.ms-excel;charset=utf-8');

									    $name = $title.".xls";

									    header('Content-Disposition: attachment;filename='.$name.'');

									    header('Cache-Control: max-age=0');

									    $where = "1=1";

									    $sql = "";

									    $query = DB::Query($sql);

									    // PHP文件句柄，php://output 表示直接输出到浏览器 

									    $fp = fopen('php://output', 'a');

									    // 输出Excel列头信息 

									    $head = array('ID');

									    //字符替换

									    $p_new_lines = array("\r\n", "\n","\t","\r","\r\n", "<pre>","</pre>","<br>","</br>","<br/>");

									    $p_change_line_in_excel_cell = '';

									    foreach($head as $v){

									      echo iconv('utf-8','gb2312',$v) . "\t";

									    }

									    echo "\n";

									    // 计数器 

									    $cnt = 0;

									    // 每隔$limit行，刷新一下输出buffer，节约资源 

									    $limit = 100000;

									    // 逐行取出数据，节约内存

									    while ($res = mysql_fetch_assoc($query)) {

									      $cnt ++;

									      if ($limit == $cnt) { //刷新一下输出buffer，防止由于数据过多造成问题 

									        ob_flush();

									        flush();

									        $cnt = 0;

									      } 

									      echo trim($res['id']). "\t";

									      echo "\n";

									    }

									  }

第二种方法：

				?

									$filename='文件名称';

									  $filetitle='你的标题';

									  if($_POST){

									    $title = '';

									    ini_set('memory_limit','300M');

									    header('Content-Type: application/vnd.ms-excel;charset=utf-8');

									    $name = $title.".xls";

									    header('Content-Disposition: attachment;filename='.$name.'');

									    header('Cache-Control: max-age=0');

									    echo '<html xmlns:o="urn:schemas-microsoft-com:office:office"

									      xmlns:x="urn:schemas-microsoft-com:office:excel"

									      xmlns="http://www.w3.org/TR/REC-html40">

									    <head>

									      <meta http-equiv="expires" content="Mon, 06 Jan 1999 00:00:01 GMT">

									      <meta http-equiv=Content-Type content="text/html; charset=gb2312">

									      <!--[if gte mso 9]><xml>

									      <x:ExcelWorkbook>

									      <x:ExcelWorksheets>

									       <x:ExcelWorksheet>

									       <x:Name></x:Name>

									       <x:WorksheetOptions>

									        <x:DisplayGridlines/>

									       </x:WorksheetOptions>

									       </x:ExcelWorksheet>

									      </x:ExcelWorksheets>

									      </x:ExcelWorkbook>

									      </xml><![endif]-->

									    </head>';

									    $where = "1=1";

									    $sql = " ";

									    mysql_query('set names "utf8"');

									    mysql_set_charset('utf8');

									    $query = DB::Query($sql);

									    // PHP文件句柄，php://output 表示直接输出到浏览器 

									    $fp = fopen('php://output', 'a');

									    // 输出Excel列头信息 

									    $head = array('ID','xxx');

									    //字符替换

									    $p_new_lines = array("\r\n", "\n","\t","\r","\r\n", "<pre>","</pre>","<br>","</br>","<br/>");

									    $p_change_line_in_excel_cell = '';

									    echo "<table>";

									    echo "<tr>";

									    foreach($head as $v){

									      echo "<td>".iconv('utf-8','gb2312',$v)."</td>";

									    }

									    echo "</tr>";

									    // 逐行取出数据，节约内存

									    while ($res = mysql_fetch_assoc($query)) {

									      echo "<tr>";

									      echo "<td style='vnd.ms-excel.numberformat:@'>".$res['id']."</td>";

									      echo "<td>".iconv('utf-8', 'gb2312', $res['xxx']."</td>";

									      echo"</tr>";

									    }

									    echo "</table>";

									  }