程序一:负责从字典中随机提取数据,写入一个新文件。(1.php)
<?php/* 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; $i<$n; $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)
<?php/* 合并所有生成结果 knowsky.com*/
$result_file = "./result.dic";
$fp = fopen($result_file, "a+") or die("Open $result_file failed");
//合并 1.dic ~ 5.dicfor ($i=1; $i<=5; $i++){ $cur_file = file_get_contents($i.".dic"); fwrite($fp, $cur_file);}
//合并 10.dic ~ 11.dicfor ($i=10; $i<=11; $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)
<?php/* 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; $i<$sum; $i++){ if (strlen($files[$i])>=6 && strlen($files[$i])<=16) { $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。