How to use PDO in eval ()

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I would like to know how to use PDO with the eval () function, since the way I use is generating error.

$id = "return $bd->fetchAll();";
eval("$id");
eval("return $bd->fetchAll();");

ERRORS:

 Notice: Undefined property: PDOStatement::$fetchAll in 
    Parse error: syntax error, unexpected ')' in

php

asked by anonymous 16.03.2015 / 23:46

1 answer

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score 0 · Answer 1

I do not know why you want to do this, but I already warn you in advance that using eval is almost always considered bad practice.

But I'll answer anyway.

For this to work, you have to escape the $ siffer with a \

So:

eval("return \$bd->fetchAll();");