PG CSV: Parse and write data from arrays into CSV files

pgcsv
=====

A 'pretty good' CSV library for Php


### Writing
-----------

```php
$fields = array('name', 'phone', 'address');

$csv = new CSV('output.csv', $fields);

$person = array(
  'name' => 'Jow Brown',
  'phone' => '123 222-0123',
  'address' => '666 Buckingham Palace'
);

$csv->save($person);
$csv->close();
```

By default, CSV saves data with a utf-8 BOM to make it Excel-friendly. You can change that though.

### Reading
-----------

```php
$data = CSV::read('input.csv');
```

CSV expects the first row to be headers, but you can change that. You can also change the delimiter.

### Iterating
-----------

```php
foreach(CSV::iterate('input.csv') as $row){
  echo $row['name'] . "\n";
}
```

Iterating this way means the whole file does not need to be in memory.

### CSV Generation
-----------

```php
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename=file.csv");

$fields = array('name', 'phone', 'address');

$csv = new CSV('php://output', $fields);

$person = array(
  'name' => 'Jow Brown',
  'phone' => '123 222-0123',
  'address' => '666 Buckingham Palace'
);

$csv->save($person);
$csv->close();
```