3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $test = array( 'contactfirstname' => 'Klaus', 'contactlastname' => 'Klaussen', 'contactmail' => 'klaus.klaussen@klaus-klaussen-gmbh.de', 'contactphone' => '0341/4114940', ); var_dump(base64_encode(serialize($test)));
Output for 4.3.0 - 7.1.0
string(248) "YTo0OntzOjE2OiJjb250YWN0Zmlyc3RuYW1lIjtzOjU6IktsYXVzIjtzOjE1OiJjb250YWN0bGFzdG5hbWUiO3M6ODoiS2xhdXNzZW4iO3M6MTE6ImNvbnRhY3RtYWlsIjtzOjM3OiJrbGF1cy5rbGF1c3NlbkBrbGF1cy1rbGF1c3Nlbi1nbWJoLmRlIjtzOjEyOiJjb250YWN0cGhvbmUiO3M6MTI6IjAzNDEvNDExNDk0MCI7fQ=="