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

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