Question

除了号码更改命令外，该程序工作正常如果有人能够发现我的错误，那将非常感激更改表单出现但提交按钮不会POST到变量。

change.php

<form class="" action="index.php" method="post">
  <p>Min:<input type="number" name="min" value=""></p>
  <p>Max:<input type="number" name="max" value=""></P>
  <input type="submit" name="valuechange" value="Change">
</form>

的index.php

<?php session_start();
?>
<center>
<?php
$minn = 1;
$maxx = 3;
if (isset($_GET["change"])) {
  if (isset($_POST["valuechange"])) {
    $minn = $_POST["min"];
    $maxx = $_POST["max"];
  }else {
    include("change.php");
  }
}
echo "<h1>Guess a number between ". $minn ." and ". $maxx . "</h1>";
if (!isset($_SESSION["number"])) {
  $_SESSION["number"] = mt_rand($minn,$maxx);
  $_SESSION["counter"] = 0;
}
if (isset($_POST["guess"])) {
  if ($_POST['guess']== $_SESSION['number']) {
    echo "<br><br><br><br>Correct<br>"."Your number was ". $_SESSION["number"]."<br>"."<a href='reset.php'>Play Again </a>";
    session_destroy();
    echo "<br><a href='index.php?change=true'>Change Numbers</a>";
  }else {
    $_SESSION["counter"] = $_SESSION["counter"] + 1;
    include("form.php");
    echo $_SESSION["counter"]. " Guesses<br>";
    if ($_POST["guess"] > $_SESSION["number"]) {
    echo "Incorrect your number is too big try a smaller number.";
    } else if ($_POST["guess"] < $_SESSION["number"]) {
    echo "Incorrect your number is too small try a larger number.";
    }
    echo "<br><a href='reset.php'>RESET </a>";
  }
}else {
  include("form.php");
}
?>
</center>

PHP编号猜测程序

0 个答案: