Code snippit is as follows: 

$a = "VAR_A";
$b = "print \"VAR_B (\$a)\\n\"";

eval $b;

[download]
Is there any way to hide the $a variable from being visible within the eval? In fact, I'd like to hide from the eval'd code all variables and functions that were declared outside of it. Is this possible?

cheers
MFN

In reply to limiting scope of 'eval'?? by ManFromNeptune

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