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<?php
use League\Csv\Reader;
require '../vendor/autoload.php';
//you can instantiate the Reader class with a SplFileObject object
$inputCsv = new Reader(new SplFileObject('data/prenoms.csv'));
$inputCsv->setDelimiter(';');
$inputCsv->setEncoding("iso-8859-15");
//we filter only the least girl firstname given in 2010
$filter = function ($row, $index) {
return $index > 0 //we don't take into account the header
&& isset($row[1], $row[2], $row[3]) //we make sure the data are present
&& 10 > $row[1] //the name is used less than 10 times
&& 2010 == $row[3] //we are looking for the year 2010
&& 'F' == $row[2]; //we are only interested in girl firstname
};
//we order the result according to the number of firstname given
$sortBy = function ($row1, $row2) {
return strcmp($row1[1], $row2[1]);
};
$res = $inputCsv
->setFilter($filter)
->setSortBy($sortBy)
->setLimit(20) //we just want the first 20 results
->fetchAll();
//get the headers
$headers = $inputCsv->fetchOne(0);
?>
<!doctype html>
<html lang="fr">
<head>
<meta charset="<?=$inputCsv->getEncoding()?>">
<title>\League\Csv\Reader filtering method</title>
<link rel="stylesheet" href="example.css">
</head>
<body>
<h1>Using the League\Csv\Reader class filtering capabilities</h1>
<table class="table-csv-data">
<caption>Statistics for the 20 least used female name in the year 2010</caption>
<thead>
<tr>
<th><?=implode('</th>'.PHP_EOL.'<th>', $headers), '</th>', PHP_EOL; ?>
</tr>
</thead>
<tbody>
<?php foreach ($res as $row) : ?>
<tr>
<td><?=implode('</td>'.PHP_EOL.'<td>', $row), '</td>', PHP_EOL; ?>
</tr>
<?php
endforeach;
?>
</tbody>
</table>
</body>
</html>
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