function array_compare(&$ar1, &$ar2)
{
if (gettype($ar1) != 'array' || gettype($ar2) != 'array') {
return FALSE;
}
# first a shallow diff
if (count($ar1) != count($ar2)) {
return FALSE;
}
$diff = array_diff($ar1, $ar2);
if (count($diff) == 0) {
return TRUE;
}
# diff failed, do a full check of the array
foreach ($ar1 as $k => $v) {
#print "comparing $v == $ar2[$k]\n";
if (gettype($v) == "array") {
if (!array_compare($v, $ar2[$k])) {
return FALSE;
}
} else {
if (!string_compare($v, $ar2[$k])) {
return FALSE;
}
if ($type == 'float') {
# we'll only compare to 3 digits of precision
$ok = number_compare($expect, $result, 3);
}
if ($type == 'boolean') {
$ok = boolean_compare($expect, $result);
} else {
$ok = string_compare($expect, $result);
}
}
}
return TRUE;
}
/**
* Compares two PHP types for a match.
*
* @param mixed $expect
* @param mixed $test_result
*
* @return boolean
*/
function compareResult(&$expect, &$result, $type = null)
{
$expect_type = gettype($expect);
$result_type = gettype($result);
if ($expect_type == 'array' && $result_type == 'array') {
// compare arrays
return array_compare($expect, $result);
}
if ($type == 'float') {
// We'll only compare to 3 digits of precision.
return number_compare($expect, $result);
}
if ($type == 'boolean') {
return boolean_compare($expect, $result);
}
return string_compare($expect, $result);
}