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<?php $result = array( array("ticket_id" => 2), array("ticket_id" => 3), ); var_dump($result); array_map(function ($element) { return $element['ticket_id']; }, $result);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(1) { ["ticket_id"]=> int(2) } [1]=> array(1) { ["ticket_id"]=> int(3) } }

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