- var_dump: documentation ( source)
- trim: documentation ( source)
- preg_replace: documentation ( source)
<?php
class Bla
{
function Bla()
{
$data = array('foo' => 'bläa ,.,. blubb');
var_dump($this->_parseResults($data));
}
function _parseResults($results)
{
foreach ($results as $key => $result) {
$results[$key] = trim(preg_replace('/[^a-zA-Z0-9-_. ]/', '', $result));
}
return $results;
}
}
new Bla();