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<?php $params = array('name' => 'Test', 'age' => 20); $field = 'id'; $value = 2; $where = array_merge($params, array('{$id}' => $value)); echo '<pre>'; print_r($where); echo '</pre>';
Output for 4.3.0 - 7.1.0
<pre>Array ( [name] => Test [age] => 20 [{$id}] => 2 ) </pre>