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<?php $userIds = [1, 2, 3, 4, 5, 8, 2, 39, 298]; $userIdKeys = array_map(function ($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(135) "SELECT * FROM user WHERE userId IN (:userId_0, :userId_1, :userId_2, :userId_3, :userId_4, :userId_5, :userId_6, :userId_7, :userId_8);" array(9) { [":userId_0"]=> int(1) [":userId_1"]=> int(2) [":userId_2"]=> int(3) [":userId_3"]=> int(4) [":userId_4"]=> int(5) [":userId_5"]=> int(8) [":userId_6"]=> int(2) [":userId_7"]=> int(39) [":userId_8"]=> int(298) }

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