#
# compare_arrays($array1,$array2)
# compare 2 similar arrays and return any different values
- left overtakes the right -
#
function compare_arrays($array1,$array2) {
if ( is_array($array1) ) {
foreach ( $array1 as $key1 =>
$value1 ) {
if ( is_array($array2) ) {
foreach ( $array2 as
$key2 => $value2 ) {
if ( $key1
== $key2 ) {
if (
is_array($value1) ) {
$this->compare_arrays($value1,$value2);
}
if (
isset($value1) && $value1 !== $value2 ) {
$changed[$key1] = $value1;
}
}
}
}
}
}
return $changed;
} // end compare_arrays()
----
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