3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 'time' => time() + 8640000, 'files' => 'phpshop/inc/config.ini', ); echo base64_encode(serialize($arr));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.17 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
YToyOntzOjQ6InRpbWUiO2k6MTQyMjI5MTM3NjtzOjU6ImZpbGVzIjtzOjIyOiJwaHBzaG9wL2luYy9jb25maWcuaW5pIjt9
preferences:
170.37 ms | 404 KiB | 246 Q