Online PHP editor | output for MKQjl

@ 2014-03-05T04:44:26Z

<?php
function compareCombinations($toFind, $toTry){
    $nb = 4;
        $goodPlace = 0;
        $wrongPlace = 0;

        $toFind = str_split($toFind);
        $toTry = str_split($toTry);

        //Look for good places
        for($i = 0; $i < $nb; $i++){
            if($toFind[$i] === $toTry[$i]){
                $goodPlace++;
            }
        }

        //Look for wrong places
        for($i = 0; $i < $nb; $i++){
            for($j = $i+1; $j < $nb; $j++){
				if($toFind[$i] === $toTry[$j]){
                    $wrongPlace++;
                }
            }
        }

        return array(
            'good' => $goodPlace,
            'wrong' => $wrongPlace,
            'absent' => $nb - $goodPlace - $wrongPlace
        );
    }

foreach(array('0000' => '0001') as $find => $try){
    $r = compareCombinations($find,$try);
    var_dump(array(
        'find' => $find,
        'try' => $try
        ) + $r);
}

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: array(5) { ["find"]=> string(4) "0000" ["try"]=> string(4) "0001" ["good"]=> int(3) ["wrong"]=> int(3) ["absent"]=> int(-2) }
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: str_split() in /in/MKQjl on line 7 
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: str_split() in /in/MKQjl on line 7 
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: str_split() in /in/MKQjl on line 7

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