使用PHP创建CSV文件并将其保存到目录中


Create CSV file using PHP and save it into directory

我是PHP新手。我正在创建一个脚本,该脚本应该用数据库中的一些数据创建一个csv文件,并将其保存到服务器上的目录中。

我不知怎么做到了,但这个文件总是在下载。我不想下载。它应该只保存到一个目录中。

这是您帮助的完整代码。

请帮我一下。

<?php
$MYSQL_HOST="localhost";
$MYSQL_USERNAME="root";
$MYSQL_PASSWORD="";
$MYSQL_DATABASE="paesana";
$MYSQL_TABLE="ds_orders";
mysql_connect( "$MYSQL_HOST", "$MYSQL_USERNAME", "$MYSQL_PASSWORD" ) or die( mysql_error( ) );
mysql_select_db( "$MYSQL_DATABASE") or die( mysql_error( $conn ) );

$filename="ePay";
$csv_filename = $filename."_".date("Y-m-d_H-i",time()).".csv";
header("Content-Type: application/vnd.ms-excel");
$today="2008-12-21";
$sql = "SELECT * FROM $MYSQL_TABLE where cDate='$today'";
$result=mysql_query($sql);
if(mysql_num_rows($result)>0){
$fileContent="Beneficiary Name,Beneficiary Account No,Beneficiary Bank Code,Transaction Amount,Narration'n";
    while($data=mysql_fetch_array($result))
    {
    $fileContent.= "".$data['customer_id'].",".$data['oNum'].","."$today".",".$data['cShipService']." ".$data['cShipMethod'].",".$data['cEmail'].",".$data['ccType'].",".$data['cShipInstruct'].",".$data['cShipFname']." ".$data['cShipLname']."'n";
}

$fileContent=str_replace("'n'n","'n",$fileContent);
    echo $fileContent;
}
header("content-disposition: attachment;filename=$csv_filename"); ?> 
  1. 如果你不想下载结果,去掉标题。

  2. 此行之后:

    $csv_filename = $filename."_".date("Y-m-d_H-i",time()).".csv";
    

    添加:

    $fd = fopen ($csv_filename, "w");
    
  3. 代替:

    echo $fileContent;
    

    使用

    fputs($fd, $fileContent);
    
  4. 别忘了关闭你的文件

    fclose($fd);
    

您可以使用以下代码:

$data_array = array (
            array ('1','2'),
            array ('2','2'),
            array ('3','6'),
            array ('4','2'),
            array ('6','5')
        );
$csv = "col1,col2 'n";//Column headers
foreach ($data_array as $record){
    $csv.= $record[0].','.$record[1]."'n"; //Append data to csv
}
$csv_handler = fopen ('csvfile.csv','w');
fwrite ($csv_handler,$csv);
fclose ($csv_handler);
echo 'Data saved to csvfile.csv';

尝试。。。

创建csv文件的简单方法。

<?php 
mysql_connect('hostname', 'username', 'password');
mysql_select_db('dbname');
$qry = mysql_query("SELECT * FROM tablename");
$data = "";
while($row = mysql_fetch_array($qry)) {
  $data .= $row['field1'].",".$row['field2'].",".$row['field3'].",".$row['field4']."'n";
}
$file = 'file.csv';
chmod($file, 0777);
file_put_contents($file, $data);
?>