Error converting IPB 1.1 to SMF

[vbgamer45]

Try to replace with this function add to enter of convert.php

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// https://stackoverflow.com/questions/2853454/php-unserialize-fails-with-non-encoded-characters/5813058#5813058
function mb_unserialize($string)
{
    $string2 = preg_replace_callback(
        '!s:(\d+):"(.*?)";!s',
        function($m){
            $len = strlen($m[2]);
            $result = "s:$len:\"{$m[2]}\";";
            return $result;

        },
        $string);
    return unserialize($string2);
}


[kpm21]

Thank! It works.

But...

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Converting polls... Successful.
Converting poll options...
Warning: array_keys() expects parameter 1 to be array, string given in convert.php on line 1303

Warning: array_keys() expects parameter 1 to be array, string given in convert.php on line 1303

Warning: array_keys() expects parameter 1 to be array, string given in convert.php on line 1303

Warning: array_keys() expects parameter 1 to be array, string given in convert.php on line 1303

Warning: array_keys() expects parameter 1 to be array, string given in convert.php on line 1303



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Warning: in_array() expects parameter 2 to be array, null given in convert.php on line 2639

Warning: in_array() expects parameter 2 to be array, null given in convert.php on line 2639

Warning: in_array() expects parameter 2 to be array, null given in convert.php on line 2639

Warning: Invalid argument supplied for foreach() in convert.php on line 2651

Warning: array_combine(): Both parameters should have an equal number of elements in /Sources/Subs-Db-mysql.php on line 1491

Notice: Trying to access array offset on value of type null in /Sources/Subs-Db-mysql.php on line 1286
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 3


[vbgamer45]

I ran into that same issue in some cases.