| protected originalIsNumericallyEquivalent ( string $key ) : boolean | ||
| $key | string | |
| return | boolean | |
protected function originalIsNumericallyEquivalent($key)
{
$current = $this->attributes[$key];
$original = $this->original[$key];
return is_numeric($current) && is_numeric($original) && strcmp((string) $current, (string) $original) === 0 || count(array_diff($current, $original)) === 0;
}