Compara dois array (key and values)

array_compare

<?php
// devel-takethisout-oper.web@gmail.com 17-Oct-2012 08:31
// Compares two arrays- keys and values (as strings) must match.
// Keys and order must be the same to be equal.
function arraysEqual($arr1, $arr2){
    if(count($arr1) != count($arr2)){
        return(FALSE);
    }else{
        $arrStr1 = serialize($arr1);
        $arrStr2 = serialize($arr2);
        if( strcmp($arrStr1, $arrStr2)==0 ){
            return(TRUE);
        }else{
            return(FALSE);
        }       
    }
}
?>