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<?php $userIds = [1, 2]; $userIdKeys = array_map(function ($index) { return ":userId_{$index}"; }, range(0, count($userIds) - 1)); $userIds = array_combine($userIdKeys, $userIds); $userIdKeyString = implode(', ', $userIdKeys); $sql = "SELECT * FROM user WHERE userId IN ({$userIdKeyString});"; var_dump($sql, $userIds);
Output for git.master, git.master_jit, rfc.property-hooks
string(58) "SELECT * FROM user WHERE userId IN (:userId_0, :userId_1);" array(2) { [":userId_0"]=> int(1) [":userId_1"]=> int(2) }

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