我如何添加用户可以决定他想要多少个密码的功能？
我为我的公司制作了一个密码生成器，现在我想添加用户可以决定他想要多少个密码的功能。
我试过了，str_repeat ($output , $password_amount )但后来我得到了两次相同的密码，当我想要 2 个密码（例如 123abc123abc）时，我的输出字段看起来像这样。
我是初学者。我愿意接受任何改进和指导。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>Passwort Generator/Tester | </title>
<meta http-equiv="Content-Type" content="text/html"charset="utf-8"/>
<link rel="stylesheet" type="text/css" href="PasswortStyle.css" />
<link rel="shortcut icon" href="Logo.ico"/>
<img class="logo" src="logo.png" alt="Logo"/>
<script>
function myFunction() {
var copyText = document.getElementById("password");
copyText.select();
copyText.setSelectionRange(0, 99999);
document.execCommand("copy");
}
</script>
</head>
<body>
<h1 id="firstHeading">Passwort-Generator</h1>
<div class="passwordgen">
<?php
$numbs = array("0","1","2",
"3","4","5","6","7","8","9","@","!","$",
"%","&","?",",",".","-",":","_","#","+","*","q","w","e",
"r","t","z","u","i","o","p","a","s",
"d","f","g","h","j","k","l","y","x","c","v","b","n","m","Q","W","E",
"R","T","Z","U","I","O","P","A","S",
"D","F","G","H","J","K","L","Y","X","C","V","B","N","M");
shuffle($numbs);
$password_amount = 1;
if (isset ($_POST['amount']) ) $password_amount = ($_POST['amount']) ;
$password_length = 10;
if (isset ($_POST['lenght']) ) $password_length = ($_POST['lenght']) ;
$output = "";
for($i=0;$i<$password_length;$i++){
$output .= $numbs[array_rand($numbs)];
}
莫回无1回答
-
梵蒂冈之花
例如，您可以将生成器声明为函数，然后在循环中多次调用它。function generatePassword($password_length) { $numbs = array("0","1","2", "3","4","5","6","7","8","9","@","!","$", "%","&","?",",",".","-",":","_","#","+","*","q","w","e", "r","t","z","u","i","o","p","a","s", "d","f","g","h","j","k","l","y","x","c","v","b","n","m","Q","W","E", "R","T","Z","U","I","O","P","A","S", "D","F","G","H","J","K","L","Y","X","C","V","B","N","M"); shuffle($numbs); $output = ""; for($i=0;$i<$password_length;$i++){ $output .= $numbs[array_rand($numbs)]; }return $output;}并称之为：$passwords = [];for($i=0;$i<=$_POST["amount"]-1;$i++) // Repeat generating desired number of times$passwords[] = generatePassword($_POST["length"]);var_dump($passwords); //This is the array of your passwords编辑：根据您的要求，这是将其合并到代码中的方式：<?phpfunction generatePassword($password_length) { //Function to generate the password $numbs = array("0","1","2", "3","4","5","6","7","8","9","@","!","$", "%","&","?",",",".","-",":","_","#","+","*","q","w","e", "r","t","z","u","i","o","p","a","s", "d","f","g","h","j","k","l","y","x","c","v","b","n","m","Q","W","E", "R","T","Z","U","I","O","P","A","S", "D","F","G","H","J","K","L","Y","X","C","V","B","N","M"); shuffle($numbs); $output = ""; for($i=0;$i<$password_length;$i++){ $output .= $numbs[array_rand($numbs)]; } return $output;}if(isset($_POST["lenght"]) { // If user submitted a form for($i=0;$i<=$amount_of_passwords-1;$i++) { // Repeat generating desired number of times $password = generatePassword($_POST["length"]);//Regex match on $passwordif (!preg_match('/^((?=.*?[A-Z])(?=.*?[a-z])(?=.*?\d)|(?=.*?[A-Z])(?=.*? [a-z])(?=.*?[^a-zA-Z0-9])|(?=.*?[A-Z])(?=.*?\d)(?=.*?[^a-zA-Z0-9])|(?=.*?[a-z])(?=.*?\d)(?=.*?[^a-zA-Z0-9])).{8,}$/', $password)){ # (1,2,3|1,2,4|1,3,4|2,3,4) 4 mögliche Kombinationen$message = "<span style=\"color:red\">Das Passwort entspricht nicht den <a style=\"color:red; text-decoration:underline;\" href=\"http://Passwortrichtlinien\">SKOPOS-Richtlinien</a></span>";} else{$message = "<span style=\"color:green\">Das Passwort entspricht den <a style=\"color:green; text-decoration:underline;\" href=\"http://Passwortrichtlinien\">SKOPOS-Richtlinien</a></span>";}$size = round($_POST["lenght"] * 1.2);echo"<center>Zufälliges Passwort:<input type = \"text\" id= \"password\" value=\"".$password."\" size=\"".$size."\" style=\"font-size:16pt; text-align:center; margin: 17px; font-family=\"Monaco, monospace;\" \" /><br/>".$message."</center>"; }}?>这将生成所需数量的密码，根据您的正则表达式检查它们是否有效并按照您的方式打印它们。您只需要替换$amount_of_passwords为所需的数字或让用户在表单中选择，然后将其作为$_POST["amount"]示例传递。
随时随地看视频慕课网APP
PHP