PHP Implementation of dynamic code implementation methods, PHP implementation of dynamic Code _php tutorial

PHP Implementation of dynamic code implementation methods, PHP implementation of dynamic code

In this paper, we explain how PHP implements dynamic code execution. Share to everyone for your reference, as follows:

Here is the PHP dynamic execution, that is, to enter the code directly on the page, click Execute, return to the results of execution

The method is simple, mainly used:

function to implement.

The code is as follows:

<?php$code = ' return ' no code! ";"; if (isset ($_post[' Code ')) && $_post[' code ']! = ") {  $code = $_post[' code '];} $newfunc = Create_function (", $code); $res = $newfunc ();? >      
 
      Xxx                <?php Echo $res?>  

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I hope this article is helpful to you in PHP programming.

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