Question

我想打印爲excel作爲csv。這是我迄今爲止的答案。

<?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); 

仍然不能使用這個我得到一行代碼打印到屏幕上，沒有下載。我需要的是下載csv文件，以便我可以用excel打開它。

Answer 1

不要通過手動構建CSV來懲罰自己。改爲使用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'); 

下面是使用更新後的代碼更新的例子：

<?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

你可以做這樣的事情：

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

更新：

現在是一些代碼更在這裏，相比貼出的一班。只需將Content-Disposition標題更改爲：

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

它強制下載。請參閱Content-Disposition和Read File