<?php

function ($params, $di) {

    $operator = $params['operator'];

​

    $paragraph = [

        ['134', '135', '136', '137', '138', '139', '147', '150', '151', '152', '157', '158', '159', '172', '178', '182', '183', '184', '187', '188', '198'],

        ['130', '131', '132', '145', '155', '156', '166', '171', '175', '176', '185', '186', '166'],

        ['133', '149', '153', '173', '177', '180', '181', '189', '199']

    ];

    // 除号码外的8位随机数

    $num  = rand(pow(10, (8 - 1)), pow(10, 8) - 1);

    // 运营商类型

    $type = $operator !== NULL ? $operator : mt_rand(0, 2);

    $phone = $paragraph[$type][array_rand($paragraph[$type])] . $num;

    return ['phone' => $phone];

}