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README: make sure examples can be used in namespaced files

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Fonata
2020-12-15 16:20:14 +01:00
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parent 1528a1f6ae
commit 9c35237b1b
1 changed files with 16 additions and 14 deletions
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30
README.md
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@@ -53,17 +53,17 @@ To use ParseCSV, you then have to add a `require 'parsecsv.lib.php';` line.
## Example Usage
**General**
**General parsing**
```php
$csv = new ParseCsv\Csv('data.csv');
$csv = new \ParseCsv\Csv('data.csv');
print_r($csv->data);
```
**Tab delimited, and encoding conversion**
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->encoding('UTF-16', 'UTF-8');
$csv->delimiter = "\t";
$csv->parse('data.tsv');
@@ -73,7 +73,7 @@ print_r($csv->data);
**Auto-detect delimiter character**
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->auto('data.csv');
print_r($csv->data);
```
@@ -81,7 +81,7 @@ print_r($csv->data);
**Parse data with offset**
* ignoring the first X (e.g. two) rows
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->offset = 2;
$csv->parse('data.csv');
print_r($csv->data);
@@ -89,7 +89,7 @@ print_r($csv->data);
**Limit the number of returned data rows**
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->limit = 5;
$csv->parse('data.csv');
print_r($csv->data);
@@ -98,7 +98,7 @@ print_r($csv->data);
**Get total number of data rows without parsing whole data**
* Excluding heading line if present (see $csv->header property)
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->load_data('data.csv');
$count = $csv->getTotalDataRowCount();
print_r($count);
@@ -107,7 +107,7 @@ print_r($count);
**Get most common data type for each column**
```php
$csv = new ParseCsv\Csv('data.csv');
$csv = new \ParseCsv\Csv('data.csv');
$csv->getDatatypes()
print_r($csv->data_types);
```
@@ -116,7 +116,7 @@ print_r($csv->data_types);
Change data values:
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->sort_by = 'id';
$csv->parse('data.csv');
# "4" is the value of the "id" column of the CSV row
@@ -126,7 +126,7 @@ $csv->save();
Enclose each data value by quotes:
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->parse('data.csv');
$csv->enclose_all = true;
$csv->save();
@@ -135,7 +135,7 @@ $csv->save();
**Replace field names or set ones if missing**
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->fields = ['id', 'name', 'category']
$csv->parse('data.csv');
```
@@ -145,7 +145,7 @@ $csv->parse('data.csv');
_Only recommended when you know the exact structure of the file._
```php
$csv = new ParseCsv\Csv();
$csv = new \ParseCsv\Csv();
$csv->save('data.csv', array(array('1986', 'Home', 'Nowhere', '')), /* append */ true);
```
@@ -153,8 +153,10 @@ $csv->save('data.csv', array(array('1986', 'Home', 'Nowhere', '')), /* append */
a file and download it**
```php
$csv = new ParseCsv\Csv();
$csv->output('movies.csv', $array, array('field 1', 'field 2'), ',');
$csv = new \ParseCsv\Csv();
$csv->linefeed = "\n";
$header = array('field 1', 'field 2');
$csv->output('movies.csv', $data_array, $header, ',');
```
For more complex examples, see the ``tests`` and `examples` directories.