PHP-Preg_match_all-正则表达式-帮助

Question

i've been working on this question since yesterday, i have the following code..

 <?php
    /* 
     * To change this template, choose Tools | Templates
     * and open the template in the editor.
     */
    echo "evalia:".$param[1]."<br>";
    $i=0;
    while($i<100)
      $i++;
    ?>
    cvbcbcbcvb
    <?php
    echo "asdsad";
    for($i=0;$i<100;$i++)
    {
       echo $i;
    }
    ?>

and i need to get what is inside the tag.... can anyone help me?

ok i explained myself really badly.... in another page i use file_get_contents to get this code ( this is only a test page nothing more) ... i can't use include for a serious reason so i need to use eval on the code inside the php tag so what i really need is the regular expression to grab everything inside the tag..

Answer 1

Im my opinion you don't need to extarct the code from php tags. You can just eval all the content of the file:

eval(" ?>$file_content<?php ");

Answer 2

You can still use include which is actually quite like eval:

include('data:text/plain;base64,'.base64_encode($file_content));

See data:// ^Docs for details about the data: (» RFC 2397) stream wrapper.

See as well Karolis answer .

Answer 3

preg_match("|<\?php(.*?)\?>|msU", $string, $match);
eval($match[1]);

is it your answer?