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<?php $user_meta = array ( 'interest' => array ( '0' => ''), 'type' => array ( '0' => ''), 'user_status' => array ( '0' => 'deny'), 'firstname' => array ( '0' => ''),'lastname' => array ( '0' => 'B' ) , 'email' => 'email@cc.com' ); $user_meta = (object)$user_meta; $names = array_map( function($person) { return $person[0]; }, (array)$user_meta ); print_r($names);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [interest] => [type] => [user_status] => deny [firstname] => [lastname] => B [email] => e )

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