Online PHP editor | output for 4ePSA

@ 2014-06-01T19:09:56Z

<?php
    function transformQuestionnaire($arr)
    {
        $new_arr = array();
        $i = 0;
        foreach ($arr as $array)
        {
            if (!in_array($new_arr, $array[0]))
            {
                $new_arr[i++][0] = $array[0];
                foreach ($arr as $array2)
                {
                    if( ($array[0] === $array2[0]) );
                    {
                        $new_arr[i][1] .= $array[1] . '|';
                    }
                }
            }
        }
        return $new_arr;
    }

$input = array( array("one",  "potato"), array("two", "fries"), array("one", "ketchup") );

print(var_dump(transformQuestionnaire($input)));

?>

Output for 5.4.0 - 5.4.29: Parse error: syntax error, unexpected '++' (T_INC), expecting ']' in /in/4ePSA on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28: Parse error: syntax error, unexpected T_INC, expecting ']' in /in/4ePSA on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_INC, expecting ']' in /in/4ePSA on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `']'' in /in/4ePSA on line 10
Process exited with code 255.

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