CSV文件類似于excel文件，用逗號表示分隔符,換行符代表該行結束

訪問方法

public function export_csv(){$csvModel = M('select_question');$csvData = $csvModel->field('question,answer_A,answer_B,answer_C,answer_D,true_answer')->select();$str = "題目,答案A,答案B,答案C,答案D,正確答案\n";$str = iconv('utf-8', 'gb2312', $str);foreach ($csvData as $item) {$question = iconv('utf-8', 'gb2312', $item['question']);$a = iconv('utf-8', 'gb2312', $item['answer_a']);$b = iconv('utf-8', 'gb2312', $item['answer_b']);$c = iconv('utf-8', 'gb2312', $item['answer_c']);$d = iconv('utf-8', 'gb2312', $item['answer_d']);$t = iconv('utf-8', 'gb2312', $item['true_answer']);$str .= $question . "," . $a . "," . $b . "," . $c . "," . $d . "," . $t . "\n";}$filename = '選擇題.csv';$this->export_filename($filename, $str);}

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請求頭導出方法

public function export_filename($filename,$data){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 $data;}

來源:http://blog.csdn.net/a2824256/article/details/53897844

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