Expression in a string

[Anon]

Hello All,

is it possible to check if an expression in a string ist true or false?

Simple example:

$string = "2 < 1";

How can I check if this is true? e.g:

if ($string) {
echo "True <br>";
}

is not working. Is there another way?

Thanks for your answers.
Conny

[Anon]

use eval()

[Anon]

Thanks