how to handle parse error for eval function in php

Question

I\'m trying to use the eval function for php. but I\'m stuck in handling the parse error. like considering if I have edge cases like 1.. or 1++ if gives me parse error:synta

Answer 1

$response = @eval($string);
if (error_get_last()){
    echo 'Show your custom error message';
    //Or you can 
    print_r(error_get_last());
}