Pass by reference problem with PHP 5.3.1 [duplicate]

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I just experienced this same problem, calling bind_param via call_user_func_array and passing an array of parameters. The solution is to modify the values in the array to be referenced. It’s not elegant but it works. 

call_user_func_array(array($stmt, 'bind_param'), makeValuesReferenced($passArray));

function makeValuesReferenced($arr){
    $refs = array();
    foreach($arr as $key => $value)
        $refs[$key] = &$arr[$key];
    return $refs;

}

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