[英]how to store column csv file in specific array
I have a CSV file with 8 column and i want to store any column into an array and working with them. 我有一个8列的CSV文件,我想将任何列存储到数组中并与它们一起工作。
Example:Num,UnitId,SubscriberId,ActivationType,StartTime,EndTime,LicenseCount,ProductId 例如:次数,单元ID,SubscriberId,ActivationType,开始时间,结束时间,LicenseCount,产品编号
how can i do this?? 我怎样才能做到这一点??
php code: php代码:
class CSVparse
{
var $mappings = array();
function parse_file($filename)
{
$id = fopen($filename, "r");
$data = fgetcsv($id, filesize($filename));
if(!$this->mappings)
$this->mappings = $data;
while($data = fgetcsv($id, filesize($filename)))
{
if($data[0])
{
foreach($data as $key => $value)
$converted_data[$this->mappings[$key]] = addslashes($value);
$table[] = $converted_data;
}
}
fclose($id);
print_r($table);
}
}
$csv = new CSVparse;
$csv->parse_file("sample.csv");
output: 输出:
Array ( [0] => Array ( [Num] => 1 [UnitID] => 1 [SubscriberId] => 111 [ActivationType] => Standard [StartTime] => 8/5/2015 11:16 [EndTime] => 2015-09-05T11:16:00.7514332+04:30 [LicenseCount] => 2 [ProductId] => KISA1 ) [1] => Array ( [Num] => 2 [UnitID] => 1 [SubscriberId] => 222 [ActivationType] => Standard [StartTime] => 8/5/2015 11:16 [EndTime] => 2015-09-05T11:16:00.7514332+04:30 [LicenseCount] => 34 [ProductId] => KISA3 ) [2] => Array ( [Num] => 3 [UnitID] => 1 [SubscriberId] => 333 [ActivationType] => Standard [StartTime] => 8/5/2015 11:17 [EndTime] => 2015-09-05T11:17:27.6310205+04:30 [LicenseCount] => 12 [ProductId] => KISA6 ) [3] => Array ( [Num] => 4 [UnitID] => 1 [SubscriberId] => 444 [ActivationType] => Standard [StartTime] => 8/5/2015 11:17 [EndTime] => 2015-09-05T11:17:27.6310205+04:30 [LicenseCount] => 33 [ProductId] => KISA12 ) )
You can pass a field name to the function and do a check on that field it is set. 您可以将字段名称传递给函数,并检查设置的该字段。
class CSVparse
{
var $mappings = array();
function parse_file($filename, $fieldname = false)
{
$id = fopen($filename, "r");
$hdata = fgetcsv($id, filesize($filename));
if(!$this->mappings)
$this->mappings = $hdata;
while($data = fgetcsv($id, filesize($filename)))
{
foreach($data as $key => $value) {
if ($fieldname) if ($this->mappings[$key] != $fieldname) continue;
$converted_data[$this->mappings[$key]] = addslashes($value);
}
$table[] = $converted_data;
}
fclose($id);
print_r($table);
}
}
$csv = new CSVparse;
$csv->parse_file("sample.csv", 'UnitID');
To make it more usable you could make it an array of fields and do an array_search()
in the conditional. 为了使它更有用,您可以使其成为字段数组,并在条件中执行
array_search()
。
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