Hi,
eval will work for any string containing php code. The problem here is
with the string formed. You should use single quotes (') instead of
double quotes (") while declaring the string. Also after $a+$b, there
should be a semicolon.
So - $string = "$a = 7; $b = 8; $c = $a + $b"; should be - $string = '$a
= 15; $b = 25; $c = $a + $b; ';
when you declare with double quotes, the php will automatically eval it.
evaling it again will be an error.
Regards,
Manda Krishna Srikanth
http://www.krishnasrikanth.com
php-objects@xxxxxxxxxxxxxxx wrote on 10/30/2007 03:48:25 PM:
> Hello everyone,
>
> I have a string, containing php syntax, like echoing, variable
declaration,
> variable assignment, etc
>
> Is there any php function to execute this string, for example :
>
> <?
> $string = ?$a = 7; $b = 8; $c = $a + $b?;
>
> //execute the $string as normal php execution
> echo ?it is $c?;
> ?>
>
> Is there any proper replacement to the second line routine? (eval
function
> in php doesn?t satisfy)
>
> Thanks
>
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