Question

我想打印成exs为csv。这是我到目前为止从答案中解决的问题。

<?php

$dbh = dbh_get();

header('Content-type: application/csv');
header("Content-Disposition: inline; filename=file.csv");
readfile('file.csv');

$sql = 'select t.*
          from old t
         where t.entered >= ? and t.entered < ?
           and t.status <> \'cancel\'
           and t.ccy = \'USD\'
         order by id desc';
$stmt = $dbh->prepare($sql);

$v = array();
$v[] = $date->format(DateTime::ISO8601);
$v[] = $dateEnd->format(DateTime::ISO8601);


$numRows = 0;
$stmt->execute($v);
while (true) {
    $r = $stmt->fetch();
    if (is_bool($r)) break;
    $numRows++;

    $bop = $r['comments'];
    $bop1 = strtok($bop, " "); //remove all but first word
    $bop2 = substr(strstr($bop," "), 1); //remove first word and space

$headers = ['PLACE','YEAR','MONTH','COY','NT','TOPS','BOP','COUNTRY','REC','SENT','DESC'];
$fields = ["Old",2015,$textDate,$r['cols'],$r['nt'],$bop1,"NTR",$r['name'],$r['first_name'],$r['last_name'],$bop2];

$fp = fopen('file.csv', 'w');
fputcsv($fp, $headers);
fputcsv($fp, $fields);
fclose($fp);
}

dbh_free($dbh);

仍然没有使用这个我得到一行代码打印到屏幕，没有下载。我需要的是下载csv文件，以便我可以用excel打开它。

Answer 1

不要通过手动构建CSV来惩罚自己。请改用PHP's built in functionality。

<?php

$bop1 = 'bop1';
$bop2 = 'bop2';
$textDate = '2017-04-13';
$r = [
    'ccy' => 'ccy',
    'amount' => 'amount',
    'name' => 'name',
    'first_name' => 'first_name',
    'last_name' => 'last_name',
];

$headers = ['column1','column2','column3','column4','column5','column6','column7','column8','column9','column10','column11'];
$fields = ["Old","2015",$textDate,$r['ccy'],$r['amount'],$bop1,"NTR",$r['name'],$r['first_name'],$r['last_name'],$bop2];

$fp = fopen('file.csv', 'w');
fputcsv($fp, $headers);
fputcsv($fp, $fields);
fclose($fp);

header('Content-type: application/csv');
header("Content-Disposition: inline; filename=file.csv");
readfile('file.csv');

以下是使用更新代码的更新示例：

<?php

$dbh = dbh_get();

$sql = 'select t.*
          from old t
         where t.entered >= ? and t.entered < ?
           and t.status <> \'cancel\'
           and t.ccy = \'USD\'
         order by id desc';
$stmt = $dbh->prepare($sql);

$v = array();
$v[] = $date->format(DateTime::ISO8601);
$v[] = $dateEnd->format(DateTime::ISO8601);
$stmt->execute($v);

$fp = fopen('file.csv', 'w');
$headers = ['PLACE','YEAR','MONTH','COY','NT','TOPS','BOP','COUNTRY','REC','SENT','DESC'];
fputcsv($fp, $headers);

while ($r = $stmt->fetch()) {
    $bop = $r['comments'];
    $bop1 = strtok($bop, " "); //remove all but first word
    $bop2 = substr(strstr($bop," "), 1); //remove first word and space

    $fields = ["Old",2015,$textDate,$r['cols'],$r['nt'],$bop1,"NTR",$r['name'],$r['first_name'],$r['last_name'],$bop2];
    fputcsv($fp, $fields);
}

fclose($fp);
dbh_free($dbh);

header('Content-type: application/csv');
header("Content-Disposition: inline; filename=file.csv");
readfile('file.csv');

Answer 2

您可以这样做：

    $data = ['Old', '2015', $textDate];
    file_put_contents('pathTofile.csv', implode(';', $data) . PHP_EOL, FILE_APPEND);

更新

现在这里有一些代码，与发布的一个衬垫相比。只需将Content-Disposition标题更改为：

header('Content-Disposition: attachment; filename="'.basename('file.csv').'"');

它迫使下载。请参阅Content-Disposition和Read File

打印导出到csv的语法

2 个答案: