Wrong results when an element in an array, has a function name

[mustafaeida]

For example :

$sandbox = new PHPSandbox;
function test ($values)
{
return $values;
}
$sandbox->whitelistFunc(['test','dd']);
$sandbox->allow_casting = true;

$result = $sandbox->execute(function(){
return test(['required','date', 'copy']);
});

print_r(
$result ,
);

[peter279k]

Could you reproduce the issue or the captured picture?

And I can be easy to know where bugs are.

[chrisschaetzlein]

Same problem here. array_key_exists($str, $array) where $str is a PHPSandbox\SandboxedString (e.g. "date") produces an error: array_key_exists(): The first argument should be either a string or an integer

[mustafaeida]

[mustafaeida]

I tried to solve this problem through
Modify a file this path
vendor/corveda/php-sandbox/src/functions.php

line 17
return is_callable($strval) ? new SandboxedString($strval, $sandbox) : $value;
to :
return is_callable($strval) ? $strval : $value;

line 32
return new SandboxedString($value, $sandbox);
to :
return $value;

But I am not sure of the feasibility of this solution