public function testBuildStringFromArray()
{
$array = array(1, 2, 42);
$this->assertEquals('1+2+42', \Elabftw\Elabftw\Tools::buildStringFromArray($array));
$this->assertEquals('1-2-42', \Elabftw\Elabftw\Tools::buildStringFromArray($array, '-'));
$this->assertFalse(\Elabftw\Elabftw\Tools::buildStringFromArray('pwet'));
}
<p class='inline'><?php
echo _('Export this result:');
?>
</p>
<a href='make.php?what=zip&id=<?php
echo Tools::buildStringFromArray($results_arr);
?>
&type=<?php
echo $search_type;
?>
'>
<img src='img/zip.png' title='make a zip archive' alt='zip' />
</a>
<a href='make.php?what=csv&id=<?php
echo Tools::buildStringFromArray($results_arr);
?>
&type=<?php
echo $search_type;
?>
'>
<img src='img/spreadsheet.png' title='Export in spreadsheet file' alt='Export CSV' />
</a>
</div>
<?php
echo "<p class='smallgray'>" . count($results_arr) . " " . ngettext("result found", "results found", count($results_arr)) . " (" . $total_time['time'] . " " . $total_time['unit'] . ")</p>";
// Display results
echo "<hr>";
foreach ($results_arr as $id) {
if ($search_type === 'experiments') {
showXP($id, $_SESSION['prefs']['display']);
