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<?php $errors = array('general' => 'De velden met een sterretje(*) zijn verplicht.', 'personal' => array('voornaam' => '!', 'achternaam' => '!', 'datum' => '!', 'telefoon1' => '!')); $string = ''; foreach ($errors as $key => $value) { if ($key !== 'personal') { $string .= is_string($value) ? $value : implode(' ', $value); } }
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