/**
* @param self $preRelease
* @return int (> 0 if $this > $preRelease, < 0 if $this < $preRelease, 0 if equal)
*/
public function compareTo(PreRelease $preRelease)
{
$pr1Ids = array_values($this->getIdentifiers());
$pr2Ids = array_values($preRelease->getIdentifiers());
$pr1Count = count($pr1Ids);
$pr2Count = count($pr2Ids);
$limit = min($pr1Count, $pr2Count);
for ($i = 0; $i < $limit; $i++) {
$pr1IdVal = $pr1Ids[$i]->getValue();
$pr2IdVal = $pr2Ids[$i]->getValue();
if ($pr1IdVal == $pr2IdVal) {
continue;
}
return $this->comparePreReleaseIdentifierValues($pr1IdVal, $pr2IdVal);
}
return $pr1Count - $pr2Count;
}
/**
* @return array
*/
public function toArray()
{
return ['major' => $this->major, 'minor' => $this->minor, 'patch' => $this->patch, 'preRelease' => $this->preRelease->toArray(), 'build' => $this->build->toArray()];
}