CSV是(逗号分隔值)的英文缩写,通常都是纯文本文件。可以使用WORDPAD或是记事本(NOTE)或Excel来打开。
@H_301_5@ <?PHP /** * PHP 读写 CSV相关操作 * @param * @arrange (512.笔记) jb51.cc **/ $sales = array( array('Northeast','2004-01-01','2004-02-01',12.54),array('Northwest',546.33),array('Southeast',93.26),array('Southwest',945.21),array('All Regions','---','--',1597.34),); $fh = fopen('sales.csv','w') or die("Can't open sales.csv"); foreach($sales as $sales_line){ if(fputcsv($fh,$sales_line) === false){ die("Can't write CSV line"); } } fclose($fh) or die("Can't close sales.csv"); /*** 来自编程之家 jb51.cc(jb51.cc) ***/
2. 读取csv数据,使用特殊的流输出
@H_301_5@ <?PHP /** * PHP 读写 CSV相关操作 * @param * @arrange (512.笔记) jb51.cc **/ $sales = array( array('Northeast',); $fh = fopen('PHP://output','w'); foreach($sales as $sales_line){ if(fputcsv($fh,$sales_line) === false){ die("Can't write CSV line"); } } fclose($fh); /*** 来自编程之家 jb51.cc(jb51.cc) ***/
3. 读取csv数据,输出到缓冲中
@H_301_5@ <?PHP /** * PHP 读写 CSV相关操作 * @param * @arrange (512.笔记) jb51.cc **/ $sales = array( array('Northeast',); ob_start(); $fh = fopen('PHP://output','w') or die("Can't open PHP://output"); foreach($sales as $sales_line){ if(fputcsv($fh,$sales_line) === false){ die("Can't write CSV line"); } } fclose($fh) or die("Can't close PHP://output"); $output = ob_get_contents(); ob_end_clean(); /*** 来自编程之家 jb51.cc(jb51.cc) ***/
4. 读取csv文件的数据
@H_301_5@ <?PHP /** * PHP 读写 CSV相关操作 * @param * @arrange (512.笔记) jb51.cc **/ $fp = fopen('sample3.csv','r') or die("can't open file"); print "<table>\n"; while($csv_line = fgetcsv($fp)){ print '<tr>'; for($i=0,$j=count($csv_line); $i<$j; $i++){ // print '<td>'.htmlentities($csv_line[$i]).'</td>'; print '<td>'.htmlentities(iconv("gb2312","utf-8",$csv_line[$i])).'</td>'; } print "</tr>\n"; } print "</table>\n"; fclose($fp) or die("can't close file"); /*** 来自编程之家 jb51.cc(jb51.cc) ***/5. 下载的CSV文件
@H_301_5@ <?PHP /** * PHP 读写 CSV相关操作 * @param * @arrange (512.笔记) jb51.cc **/ $sales = array(array('Northeast',array('中国','w') or die("can't open PHP://output"); $total = 0; // 告诉浏览器发送的是一个csv文件 header('Content-Type: application/csv'); header('Content-Disposition: attachment; filename="sales.csv"'); // 输出表头 fputcsv($output,array('Region','Start Date','End Date','Amount')); // 输出每一行数据,并递增$total foreach($sales as $sales_line){ if(fputcsv($fh,$sales_line) === false){ die("Can't write CSV line"); }else{ $total += $sales_line[3]; } } fputcsv($fh,$total)); fclose($fh) or die("Can't close PHP://output"); /*** 来自编程之家 jb51.cc(jb51.cc) ***/