PHP7中文手册2018 带注释 最新chm版
- /**
- * 导出数据到CSV文件
- *
- * @param array $data 二维数组(模拟数据表记录)
- * @param array $titleList 标题数组列表
- * @param string $fileName CSV文件名
- */
- function csv_export(&$data, $titleList = array(), $fileName = '')
- {
- ini_set("max_execution_time", "3600");
- $csvData = '';
- // 标题
- $nums = count($titleList);
- for ($i = 0; $i < $nums - 1; $i++)
- {
- $csvData .= '"' . $titleList[$i] . '",';
- }
- $csvData .= '"' . $titleList[$nums - 1] . "\"\r\n";
- foreach ($data as $key => $row)
- {
- $i = 0;
- foreach ($row as $_key => $_val)
- {
- $_val = str_replace("\"", "\"\"", $_val);
- if ($i < ($nums - 1))
- {
- $csvData .= '"' . $_val . '",';
- }
- elseif ($i == ($nums - 1))
- {
- $csvData .= '"' . $_val . "\"\r\n";
- }
- $i++;
- }
- unset($data[$key]);
- }
- $csvData = mb_convert_encoding($csvData, "cp936", "UTF-8");
- $fileName = emptyempty($fileName) ? date('Y-m-d-H-i-s', time()) : $fileName;
- $fileName = $fileName . '.csv';
- header("Content-type:text/csv;");
- header("Content-Disposition:attachment;filename=" . $fileName);
- header('Cache-Control:must-revalidate,post-check=0,pre-check=0');
- header('Expires:0');
- header('Pragma:public');
- echo $csvData;
- die();
- }
示例:
- $data = array(
- array(
- 'name' => 'jake',
- 'score' => 80,
- 'grade' => 'A'
- ),
- array(
- 'name' => 'jin',
- 'score' => 70,
- 'grade' => 'A'
- ),
- array(
- 'name' => 'john',
- 'score' => 80,
- 'grade' => 'A'
- ),
- array(
- 'name' => 'ben3',
- 'score' => 203,
- 'grade' => 'B3'
- )
- );
- $titleList = array('姓名', '总分', '等级');
- $fileName = '高三(3)班 7 月份考试结果';
- csv_export($data, $titleList, $fileName);
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