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Re: Using PHP Tags in eval() [message #175784 is a reply to message #175716]

Mon, 24 October 2011 07:51

alvaro.NOSPAMTHANX
Messages: 277
Registered: September 2010

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Senior Member

El 22/10/2011 18:15, Luke23ae escribió/wrote:
> I have a textarea where you can write PHP& HTML (or technically
> anything else). You can preview your Code in the browser by submitting
> the form and what I wanna do is eval() the code (and thereby display)
> it. Now eval doesn't seem to accept PHP-Tags (<?PHP ?>) in it the
> given string. I've read many posts that suggest calling eval like
>
> eval(' ?>'.$_POST['markup']);
>
> But that my have worked once but it doesn't work anymore. I get a
> Syntax error for the lines where there's a PHP-Tag.
>
> Is there a way to still eval Strings that contain PHP-Tags?

Works for me:

<?php

$_POST['markup'] = 'Lorem ipsum dolor sit amet' . PHP_EOL;

// First time
eval(' ?>'.$_POST['markup']);

// Second time
eval(' ?>'.$_POST['markup']);

.... prints this:

Lorem ipsum dolor sit amet
Lorem ipsum dolor sit amet

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[Message index]

		Using PHP Tags in eval() By: Luke23ae on Sat, 22 October 2011 16:15
		Re: Using PHP Tags in eval() By: Tim Streater on Sat, 22 October 2011 16:34
		Re: Using PHP Tags in eval() By: Luke23ae on Mon, 24 October 2011 07:34
		Re: Using PHP Tags in eval() By: alvaro.NOSPAMTHANX on Mon, 24 October 2011 07:51
		Re: Using PHP Tags in eval() By: Willem Bogaerts on Mon, 24 October 2011 08:30

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