How do I safely use eval/exec or avoid them entirely?

eval, exec, Python, security, alternatives, code execution

This document provides guidance on safely handling dynamic code execution in Python, emphasizing alternatives to eval and exec.


        <?php
        // Avoid using eval and exec in PHP for security reasons.
        
        // Example of a safer alternative
        $input = "5 + 10"; // Consider input validation
        $result = eval("return $input;");
        echo $result; // Outputs 15
        ?>