使用PHP批量生成随机用户名
程序一:负责从字典中随机提取数据,写入一个新文件。(1.php)
复制代码 代码如下:
/* 从字典文件中提取随机值 */
$file1 = "./Words.dic";
$file2 = "./common_pass_mini.dic";
$file3 = "./Sys_Month_Date.Dic";
$rfile = "./5.dic";
$n = 2000;
//提取字典
$basef = file($file1);
$extf = file($file2);
$extf2 = file($file3);
$bf_sum = (count($basef)-1);
$ef_sum = (count($extf)-1);
$ef2_sum =(count($extf2)-1);
//获取随机用户名
for ($i=0; $i{
$bn = crand(0, $bf_sum);
$en = crand(0, $ef_sum);
$en2 = crand(0, $ef2_sum);
$name = $basef[$bn]."_".$extf[$en];
$name = str_replace("/r/n", "", $name);
$all_name[] = $name;
}
//写入文件
$result = implode("/r/n", $all_name);
$fp = fopen($rfile, "a+") or die('Open $rfile failed');
if (fwrite($fp, $result)) {
echo 'Write user succeed!';
} else {
echo 'Write user failed';
}
//生成随机数字函数
function crand($start, $end)
{
return mt_rand($start, $end);
}
?>
程序二:负责把上面生成的数个文件的结果合并。(2.php)
复制代码 代码如下:
/* 合并所有生成结果 jb51.net*/
$result_file = "./result.dic";
$fp = fopen($result_file, "a+") or die("Open $result_file failed");
//合并 1.dic ~ 5.dic
for ($i=1; $i{
$cur_file = file_get_contents($i.".dic");
fwrite($fp, $cur_file);
}
//合并 10.dic ~ 11.dic
for ($i=10; $i{
$cur_file = file_get_contents($i.".dic");
fwrite($fp, $cur_file);
}
fclose($fp);
echo 'Write Succeed';
?>
程序三:负责过滤重复值和不属于 6~16 之间的值并且生成最终结果(3.php)
复制代码 代码如下:
/* 生成最终结果 */
$file = "./result.dic";
$target = "./target.dic";
//去掉重复值
$files = file($file);
$files = array_unique($files);
//判断值是不是大于6位小于16位
$sum = count($files);
for ($i=0; $i{
if (strlen($files[$i])>=6 && strlen($files[$i]) $rs[] = $files[$i];
} else {
continue;
}
}
//写入目标文件
$result = implode("", $rs);
$fp = fopen($target, "a+") or die("Open $target failed");
fwrite($fp, $result);
echo 'Write succeed';
?>
基本搞定手工,上面生成了 2.7W个随机用户名,呵呵,保证够你使用。

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

In this chapter, we will understand the Environment Variables, General Configuration, Database Configuration and Email Configuration in CakePHP.

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

To work with date and time in cakephp4, we are going to make use of the available FrozenTime class.

To work on file upload we are going to use the form helper. Here, is an example for file upload.

In this chapter, we are going to learn the following topics related to routing ?

CakePHP is an open-source framework for PHP. It is intended to make developing, deploying and maintaining applications much easier. CakePHP is based on a MVC-like architecture that is both powerful and easy to grasp. Models, Views, and Controllers gu

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

Validator can be created by adding the following two lines in the controller.
