用随机时间在php中显示iframe中的随机url

Question

我尝试用php显示随机网址 我写这个代码但是当我运行时我找不到页面 你能解决这个bug吗？ 我的代码是

  <?php


   $the_array = array( "https://ikman.lk", "http://www.w3schools.com", "https://www.google.lk", "https://www.giga-rdp.ca","http://tamilfreemovies.com/", "https://actproxy.com", "https://www.webmasterworld.com", "http://stackoverflow.com" ); 
    shuffle($the_array);
    $page = $the_array[0];

    $ctr =100;
    if (rand (0,100) <= $ctr)
    {
    $control="si";
    }
    else {
    $control="no";
    }

    if(($control=="si") ) {
    echo '<iframe align="center" width="100%" height="100%" src="$page" frameborder="yes" scrolling="yes" name="myIframe" id="myIframe"> </iframe>';
    }

    ?>

Answer 1

应为src="'.$page.'"而不是src="$page"

<?php
   $the_array = array( "https://ikman.lk", "http://www.w3schools.com", "https://www.google.lk", "https://www.giga-rdp.ca","http://tamilfreemovies.com/", "https://actproxy.com", "https://www.webmasterworld.com", "http://stackoverflow.com" ); 
    shuffle($the_array);
    $page = $the_array[0];

    $ctr =100;
    if (rand (0,100) <= $ctr)
    {
    $control="si";
    }
    else {
    $control="no";
    }

    if(($control=="si") ) {
    echo '<iframe align="center" width="100%" height="100%" src="'.$page.'" frameborder="yes" scrolling="yes" name="myIframe" id="myIframe"> </iframe>';
    }